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Pe (Semitic letter)

Pe (Semitic letter) is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Pe (Semitic letter) rather than just read about it. In short: Pe is the seventeenth letter of the Semitic abjads, including Arabic fāʾ ف, Aramaic pē 𐡐, Hebrew pē פ, Phoenician pē 𐤐, and Syriac pē ܦ. (in abjadi order).

Pe (Semitic letter) — main illustration
Pe (Semitic letter) — illustration

Key takeaways

  • Pe (Semitic letter) belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Pe (Semitic letter) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Pe (Semitic letter) from memory before moving on to harder problems.

Reference excerpt

Pe is the seventeenth letter of the Semitic abjads, including Arabic fāʾ ف, Aramaic pē 𐡐, Hebrew pē פ, Phoenician pē 𐤐, and Syriac pē ܦ. (in abjadi order). It is related to the Ancient North Arabian 𐪐‎, South Arabian 𐩰, and Ge'ez ፈ.

The original sound value is a voiceless bilabial plosive /p/ and it retains this value in most Semitic languages, except for Arabic, where the sound /p/ changed into the voiceless labiodental fricative /f/, carrying with it the pronunciation of the letter. However, the sound /p/ in Arabic is used in loanwords with the letter pe as an alternative. Under the Persian influence, many Arabic dialects in the Persian Gulf, as well as in Egypt and in some of the Maghreb under the Ottoman influence uses the letter pe to represent the sound /p/ which is missing in Modern Standard Arabic. Not to be confused with the Turned g. The Phoenician letter gave rise to the Greek Pi (Π), Latin P, Glagolitic Ⱂ, and Cyrillic П.

Origins Pe is usually assumed to come from a pictogram of a "mouth" (as in Hebrew פֶּה (pe), Arabic, فا fah).

Arabic fāʾ The letter ف is named فاء fāʾ /faːʔ/. It is written in several ways depending on its position in the word:

In the process of developing from Proto-Semitic, Proto-Semitic /p/ became Arabic /f/, and this is reflected in the use of the letter representing /p/ in other Semitic languages for /f/ in Arabic. Examples on usage in Modern Standard Arabic:

Fāʾ-fatḥah (فَـ /fa/) is a multi-function prefix most commonly equivalent to "so" or "so that." For example: نَكْتُب naktub ("we write") → فَنَكْتُب fanaktub ("so we write").

Maghrebi variant In Maghrebi scripts, the i'ajami dot in fāʼ has traditionally been written underneath (ڢ). Once the prevalent style, it is now mostly used in countries of the Maghreb in ceremonial situations or for writing Qur'an, with the exception of Libya and Algeria, which adopted the Mashriqi form (dot above). When the letter is isolated or word-final, it may sometimes become unpointed.

The Maghrebi alphabet, to write qāf (ق), a letter that resembles fā’ (ف) in the initial and medial forms is used, but it is really a qāf with a single dot (ڧ‎).

Central Asian variant In the Arabic orthographies of Uyghur, Kazakh and Kyrgyz, the letter fā’ has a descender in the final and isolated positions, much like the Maghrebi version of qāf.

Theoretically this shape could be approximated by using U+06A7 ڧ ARABIC LETTER QAF WITH DOT ABOVE, but in practice U+0641 ف ARABIC LETTER FEH is used in databases of these languages, and most commercial fonts for these languages give the codepoint of the usual Arabic fā’ a shape like ڧ‎.

When the Uyghur keyboard layout for Microsoft Windows was first added in Windows Vista and Windows Server 2008, the key combination ⇧ Shift+F resulted in U+06A7 ڧ ARABIC LETTER QAF WITH DOT ABOVE. The Uyghur keyboard layout in Windows 7 and Windows Server 2008 R2 changed that key combination to give U+0641 ف ARABIC LETTER FEH. On the newer systems, the old keyboard layout is still available under the name Uyghur (Legacy).

Diacriticized Arabic versions Normally, the letter ف fāʼ renders /f/ sound, but may also be used some names and loanwords where it can render /v/, might be arabized as /f/ in accordance to its spelling, e.g., يُونِيلِفِر (Unilever). It may be used interchangeably with the modified letter ڤ - ve (with 3 dots above) in this case. The letter fāʾ with three dots above is no longer used in Persian, as the [β]-sound changed to [b], e.g. archaic زڤان /zaβɑn/ > زبان /zæbɒn/ 'language' The character is mapped in Unicode under position U+06A4.

Maghrebi variant The Maghrebi style, used in Northwestern Africa, the dots moved underneath (Unicode U+06A5), because it is based on the other style of fāʼ (ڢ):

Other similar letters

Hebrew pe The Hebrew spelling is פֵּא. It is also romanized pei or pey, especially when used in Yiddish.

Variations on written form/pronunciation

The letter Pe is one of the six letters which can receive a Dagesh Kal. The six are Bet, Gimel, Daleth, Kaph, Pe, and Tav.

Variant forms of Pe/Fe

A notable variation on the letter Pe is the Pe Kefulah (Doubled Pe), also known as the Pei Lefufah (Wrapped Pe). The Pe Kefulah is written as a small Pe scribed within a larger Pe. This atypical letter appears in Torah scrolls (most often Yemenite Torahs but is also present in Sephardic and Ashkenazi Torahs), manuscripts, and some modern printed Hebrew Bibles. When the Pe is written in the form of a Doubled Pe, this adds a layer of deeper meaning to the Biblical text. This letter variation can appear on the final and non-final forms of the Pe. There are two orthographic variants of this letter which indicate a different pronunciation:

Pe with the dagesh When the Pe has a "dot" in its center, known as a dagesh, it represents a voiceless bilabial plosive, /p/. There are various rules in Hebrew grammar that stipulate when and why a dagesh is used.

Fe When Pe appears without the dagesh dot in its center (פ), then it usually represents a voiceless labiodental fricative /f/.

Final form of Pe/Fe At the end of words, the letter's written form changes to a Pe/Fe Sophit (Final Pe/Fe): ף. When a word in modern Hebrew borrowed from another language ends with /p/, the non-final form is used (e.g. פִילִיפ /ˈfilip/ "Philip"), while borrowings ending in /f/ still use the Pe Sofit (e.g. כֵּיף /kef/ "fun", from Arabic). This is because native Hebrew words, which always use the final form at the end, cannot end in /p/.

Significance In gematria, Pe represents the number 80. Its final form represents 800 but this is rarely used, Tav written twice (400+400) being used instead.

Syriac pe

Character encodings

References

External links

Illustrations

Pe (Semitic letter) illustration
Pe (Semitic letter) illustration
Pe (Semitic letter): Pe Kefulah / Double Pe (Pe within a Pe)
Pe Kefulah / Double Pe (Pe within a Pe)

Worked examples

Example 1 — a first encounter with Pe (Semitic letter)

Start with the simplest possible case. Write down what Pe (Semitic letter) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Pe (Semitic letter) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Pe (Semitic letter) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Pe (Semitic letter)

In research
Pe (Semitic letter) appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Pe (Semitic letter) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Pe (Semitic letter) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Arabic letters, Hebrew letters, Letters with final form, so understanding it makes those chapters shorter.
In everyday life
Look for Pe (Semitic letter) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Pe (Semitic letter) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Pe (Semitic letter) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Pe (Semitic letter) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Pe (Semitic letter) in simple terms?

Pe is the seventeenth letter of the Semitic abjads, including Arabic fāʾ ف, Aramaic pē 𐡐, Hebrew pē פ, Phoenician pē 𐤐, and Syriac pē ܦ. (in abjadi order).

Why does Pe (Semitic letter) matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Pe (Semitic letter)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Pe (Semitic letter).

Tags

  • Arabic letters
  • Hebrew letters
  • Letters with final form
  • Phoenician alphabet
  • Urdu letters

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