No. You can't even make a word with no vowels.
A combining form makes use of a word root, and vowels.
knife-knives, memorandum-memoranda, footrest-feetrest, mouse-mice, father-in -law-fathers-in-law, wife-wives.
Yes; some examples of nouns that change vowels to form the plural are:axis; axescrisis; crisesfoot; feetgoose; geeseman; menthesis; thesestooth; teethwoman; women
3 sailboat to 6 motorboats
Well, pick student homework and measurement success form crust skating extent....
Bandages, Glass, Map, Wheel, Sailboat, and Cuneiform (first form of writing)
Hypnos has the powers to put you to sleep and can change to the form of a bird. From what I know, his weakness is the sun, as he has never been out in the sun.
In the word FRACTION, what is the ration of vowels to consonants in world form
sleep is the base form slept is the past simple form slept is the past participle.
The adverb form of the noun 'sleep' is 'sleepily.'
In the English alphabet, the ratio is 21/5 .