You don't. The letter O is a letter, not a word. The word "oh" is a word but it does not stand for the letter O.
The letter 'O'
The 'o'
Just O, but it has to be capitalized cause it's the name of a letter
The letter midway between J and P is the letter M.
a e i o u
Assuming that "voul" is a random way of spelling vowel, perhaps the shape is IRREGULAR.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern VOUL---. That is, seven letter words with 1st letter V and 2nd letter O and 3rd letter U and 4th letter L. In alphabetical order, they are: voulges
Oregon has 6 letters, and has a vowel for every other consonant.
A vole is a common rodent that lives in the ground.
vowal
voulez-vous... mean do you want...
take the first letter off the word and replace it with a g = like would be Gike. Add a 'Gidda' to the front = gike is now giddagike. LEAVE THE VOUL THERE! = answer would be ganswer.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern A-O-O-O-. That is, eight letter words with 1st letter A and 3rd letter O and 5th letter O and 7th letter O. In alphabetical order, they are: amorosos
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern O-O-A--O-. That is, nine letter words with 1st letter O and 3rd letter O and 5th letter A and 8th letter O. In alphabetical order, they are: ozonation
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern O-O-I--O-. That is, nine letter words with 1st letter O and 3rd letter O and 5th letter I and 8th letter O. In alphabetical order, they are: ocotillos
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern O-O--O-A. That is, eight letter words with 1st letter O and 3rd letter O and 6th letter O and 8th letter A. In alphabetical order, they are: odontoma