The Cornish alphabet includes 6 vowels: a, e, i, o, u, y. Like other Celtic languages, Cornish vowels can have varying pronunciations depending on their position in a word and surrounding letters. The letter y functions as a vowel in Cornish, representing sounds similar to "uh" or "ee" in different contexts.
The Cornish alphabet contains 20 consonants: b, c, d, f, g, h, j, k, l, m, n, p, q, r, s, t, v, w, x, z. Cornish consonants include several that appear primarily in loanwords (j, k, q, x, z).
For example:
In the word "kernewek", meaning "Cornish language", the consonants k, r, n, w, and k combine with the vowels e and e to form the syllables of this distinctive Celtic word.
Cornish uses the standard Arabic numerals 0–9, with Cornish number names: mann/nolla (0), onan/onen (1), dew/diw (2), tri/teyr (3), peswar/peder (4), pymp (5), hwegh/whech (6), seyth (7), eth (8), naw (9).
Like Welsh and Breton, Cornish numbers show gender agreement, with different forms for masculine and feminine nouns.
Cornish uses standard punctuation marks including period (.), comma (,), question mark (?), exclamation mark (!), hyphen (-), and apostrophe ('), following modern orthographic conventions.
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