Method, computer device and computer program for aid to the voyellation words in Arabic

The invention relates to voyellation a text in Arabic, assisted by computer. According to the invention, a first dictionary is provided (D1) having unvowelized words and a second dictionary (D2) comprising groups of one or more vowelized words, each group being stored in memory in correspondence with a word not vowelized . For a current word, no vowel, comparing a string current forming the word with the character strings stored in the first dictionary, and is extracted from the second dictionary a group of candidate words, vowels, corresponding to the recognized word of the first dictionary .