The noun form for the adjective stormy is storminess.
The word very is an adverb or an adjective, depending on how it is used in a sentence. There is no plural form.
The word 'algal' is an adjective, a word that describes a noun as of or relating to alga. Adjectives do not have a plural form.
Assumptions is a noun (plural form of assumption).
It is a noun in the plural form.
The word metronome is a noun. The plural form is metronomes.
The plural form for the demonstrative pronoun this is these.
The plural form of the word inferno is infernos.
The plural form is ranches.
There is no plural word for if.
There is no plural form for the word, countries. This word itself is a plural.
The plural form is data.
The plural form for the word 'pioneer' is pioneers.
The plural form of the word "baby" is "babies."
The plural form of the word "pharynx" is "pharynges."
The plural form of vow is vows.
There is no 'plural form' of the word 'minute'. The word is both singular and plural.
The plural form for the noun valley is valleys.