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 strata is a noun. It is the plural form of the word stratum.
The plural form for the demonstrative pronoun this is these.
The plural form of the word "inferno" is "infernos."
The plural form of the word "ranch" is "ranches."
There is no plural form for the word, countries. This word itself is a plural.
There is no plural word for if.
The plural form is data.
The plural form of the word "baby" is "babies."
The plural form of the word "pharynx" is "pharynges."
The plural form for the word 'pioneer' is pioneers.
The plural form of vow is vows.
In Chinese, the plural form of the word "minute" is "ๅ้" (fฤnzhลng).
The plural form for the noun valley is valleys.