For security, eg on cheques...
more necessary, most necessary
Necessary is not an adverb: it is most commonly used as an adjective.
word form
Twenty-seven dollars and sixty-one cents. If you are writing this amount on a check, it would be written as: twenty-seven and 61/100 dollars.
The word amount does not have a past tense.Alternative AnswerThe word "amount" has a past tense when it is used as a verb. When used as a verb, it means "to total" or "to be the same as". The past tense of this form is amounted.
more necessary, most necessary
The word 'excess' is both an adjective and a noun.The noun 'excess' is a word for an amount that is more than the usual or necessary amount; a word for a thing.Example uses:Mother saves the excess material for quilting. (adjective)An excess of goods is stored at our warehouse. (noun)
Necessary is not an adverb: it is most commonly used as an adjective.
The plural of "necessary" is spelled "necessaries."
Writing checks.
Try writing seventy.
word form
Twenty-seven dollars and sixty-one cents. If you are writing this amount on a check, it would be written as: twenty-seven and 61/100 dollars.
The word amount does not have a past tense.Alternative AnswerThe word "amount" has a past tense when it is used as a verb. When used as a verb, it means "to total" or "to be the same as". The past tense of this form is amounted.
A picture that stands for a word or sound is usually called a glyph. In ancient Egypt the form of writing is referred to as hieroglyphics.
Prose
The word necessary is an adjective and so doesn't have a plural noun. The noun form is necessity and the plural is necessities.