You can spell the letter 'w' as a word like this: 'double-u', or 'double-you'.
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.
You don't "spell" a letter, since there is nothing to spell. It's a letter, not a word. If you wanted to spell it the way it sounds (like "zee" instead of "z") you are perfectly free to do so; there is no law against it. But nobody is going to know what on earth you're talking about, so you might as well do it properly and just write the letter the way it is: a, b, c, d, e, f, g...
vee
'ess'
Those letters will spell fragrance.
The letters can be used to spell the 7 letter word effects. They also spell the word tumesce which means to become swollen.
Drop the "f" and use the other five letters to spell "world".
Doff. No idea what it means, but spell check said it was good.
favela, gelada, lavage
You can spell the letter 'w' as a word like this: 'double-u', or 'double-you'.
A five letter word, second letter F is after or often.
The letters spell the word effects. The word uses all seven letters.
J,F,L... Anything really except w,s,and sometimes X. It really depends..:D
The letters do not spell any 13 letter word. However they can be used to spell the 9 letter word instincts.
The letters spell the 5 letter word unarm. They also spell the 4 letter word aura.
The letters can be used to spell the 6 letter word methyl. They also spell the 5 letter words ethyl, hefty, lefty and thyme.