Greek alphabet Study Guide

📖 Core Concepts Greek alphabet – 24 letters (α–ω) derived from Phoenician, ancestor of Latin, Cyrillic, etc. Letter forms – Each letter has an uppercase (majuscule) and lowercase (minuscule); lowercase sigma has two shapes: σ (medial) and ς (final). Vowel vs. consonant – Original vowels: α, ε, ι, ο, υ; later added η, ω (long vowels). Consonants include aspirated plosives φ, χ, ψ. Sound shift – Ancient Greek: θ /tʰ/, φ /pʰ/, χ /kʰ/. Modern Greek: θ /θ/, φ /f/, χ /x/ (or /ç/); β, γ, δ become fricatives /v, ʝ, ð/. Diacritics – Polytonic (acute ´, grave , circumflex ˜, rough ʽ, smooth ʾ, iota subscript) vs. monotonic (only acute ´ and diaeresis ¨). Greek numerals – Letters double as numbers; extra symbols Ϝ (6), Ϙ (90), Ͳ (900) with a keraia (′) marking numeral use. Unicode blocks – Modern Greek: U+0370–U+03FF (Greek & Coptic). Polytonic & historic forms: U+1F00–U+1FFF (Greek Extended). 📌 Must Remember Alphabet size – 24 letters total. Final sigma – ς only appears at word‑end. Modern sound values – θ = /θ/, φ = /f/, χ = /x (or /ç/); β = /v/, γ = /ʝ/, δ = /ð/. Key digraphs – ει, οι, υι → /i/; αι → /e/; μπ → /b/ (or /mb/); ντ → /d/ (or /nd/); τζ → /d͡z/; τσ → /t͡s/. Monotonic reform (1982) – Only acute accent (tonos) and diaeresis remain. Numeral letters – Ϝ = 6, Ϙ = 90, Ͳ = 900; add a keraia (′) to indicate numeric value. Unicode ranges – Modern Greek = U+0370–U+03FF; Polytonic = U+1F00–U+1FFF. 🔄 Key Processes Reading a Greek numeral Identify each letter, note any extra numeral letters (Ϝ, Ϙ, Ͳ). Add a right‑hand keraia (′) to confirm numeric use. Convert letters to values (α=1, β=2 … θ=9, ι=10, κ=20 … Ϝ=6, Ϙ=90, Ͳ=900). Sum values to get the total number. Applying monotonic vs. polytonic spelling If the word is modern (post‑1982), use only acute accent on the stressed syllable and diaeresis for hiatus. For ancient or scholarly texts, add appropriate breathing marks (rough ʽ, smooth ʾ) and accent (acute, grave, circumflex) based on syllable position. Transliterating Greek to Latin script (scholarly) Consonants: κ→k, θ→th, φ→ph, χ→ch (or kh), ρ (initial)→rh. Vowel digraphs: αι→ai, οι→oi, ει→ei, ου→ou. 🔍 Key Comparisons Ancient vs. Modern sound values θ: /tʰ/ → /θ/ φ: /pʰ/ → /f/ χ: /kʰ/ → /x/ (or /ç/) Polytonic vs. Monotonic orthography Polytonic: acute, grave, circumflex, rough & smooth breathing, iota subscript. Monotonic: only acute (tonos) + diaeresis; no breathings or grave/circumflex. Sigma variants σ (medial) vs. ς (final). ϲ (lunate sigma) – medieval stylistic form, usable in any position. Digraph pronunciation ει, οι, υι → /i/ (same sound). αι → /e/. ⚠️ Common Misunderstandings Final sigma: ς never appears inside a word; using σ there is wrong. Breathing marks: Rough breathing adds /h/ only at the beginning of a word; it never appears elsewhere. Theta, phi, chi: In modern Greek they are fricatives, not aspirated stops. Keraia: A stroke placed after a letter (α′) marks a numeral; placing it before is incorrect. 🧠 Mental Models / Intuition Alphabet as a “family tree” – Greek → Latin & Cyrillic → many European scripts; remember that the shape of a letter often hints at its ancestor (e.g., α ↔ a, β ↔ b). Sigma rule: Think of σ as “middle” (like “in” the word) and ς as “end” (the letter “looks like a tail”). Digraph = single vowel – ει, οι, υι all converge to /i/; treat them as a single “i‑sound” token when pronouncing. 🚩 Exceptions & Edge Cases Lunate sigma (ϲ): Acceptable in medieval manuscripts; does not follow the final/non‑final rule. Beta (β) in IPA: Represents the voiced bilabial fricative /β/, not the Greek /v/ sound. Greek numerals for 6, 90, 900: Use revived obsolete letters (Ϝ, Ϙ, Ͳ); modern Greek normally omits them in everyday writing. 📍 When to Use Which Choose monotonic for any modern Greek text (newspapers, signage, everyday communication). Choose polytonic for classical literature, academic philology, or when the source explicitly uses breathings/accents. Use Unicode Greek Extended (U+1F00–U+1FFF) when you need pre‑composed polytonic characters; otherwise the basic Greek block (U+0370–U+03FF) suffices. Transliteration rule: Use “ph” for φ, “th” for θ, “ch” for χ unless a specific style guide prefers “kh”. 👀 Patterns to Recognize Ending pattern: Any Greek word ending in –ς is a final sigma (ς). Numeral pattern: Letters followed by a keraia (′) always indicate a number, not a word. Breathing pattern: Rough breathing (ʽ) only appears on initial vowels; smooth breathing (ʾ) appears on initial vowels without /h/. Digraph pattern: When you see ει, οι, or υι, automatically pronounce /i/; ignore the individual letters. 🗂️ Exam Traps Distractor: Choosing Ϝ as “v” because modern β = /v/. Remember Ϝ is the numeral 6, not a letter used in modern spelling. Accent confusion: Selecting grave () for stressed syllable in a modern word – the monotonic system uses only the acute accent. Sigma misuse: Picking σ for a word‑final position; the correct form is ς. Breathing error: Applying rough breathing to a vowel in the middle of a word; breathings only occur at the start. Unicode block mix‑up: Assuming ISO‑8859‑7 supports polytonic diacritics – it does not; only the Unicode Greek Extended block does.