The plural of abundance is abundances. It is a regular plural.
The word "police" is plural and it takes a plural verb.
The plural is amounts.
The plural is billions.
The plural is theorems.
Field is singular.Fields is the plural.
The plural of field is fields.
Field days.
There is no plural: neurology is a field of medicine, not a countable noun.
Yes, the noun 'field' is the singular form. The plural form is fields.
The possessive form for the plural noun fields is fileds'.
Daisies is the plural of daisy.Two example sentences with "daises" are:She likes to pick daises to make a daisy chain.The field was full of daises as far as the eye could see.
The possessive form for the plural noun parents is parents'.Example: The parents' committee has arranged the field trip.
A collective noun is singular when there is one group of people or things; a collective noun is plural when there are two or more groups of people or things. Examples: Our team of players entered the field first. (singular) Both teams of players entered the field together. (plural)
Yes, the form grandparents' is the plural possessive form, a word that indicates that something in the sentence belongs to two or more grandparents.The singular possessive form is grandparent's.Examples:Both of my grandparents' jobs are in the medical field. (plural)One of my grandparent's job is in the medical field. (singular)
Latin for fields (plural) is campi, agri or arva.
The possessive form for the plural noun countries is countries' (just as you have it in your question).Example: All of the countries' flags surrounded the field.