A non-plural word, a word (noun or pronoun) that is not plural is singular, a word for just one.
the plural word is comedones
The plural word for batch is batches.
No, the plural of problem is problems.
The plural of diary is diaries.
The plural form of the noun fetus is fetuses.
The plural form of the noun 'fetus' is fetuses, or it could be 'twins'.
Fetuses
The fetus' umbilical cord. (Singular) The twin fetuses' mother. (Plural)
The word crises is a plural word; it is the plural form of the word crisis.
There is no plural word for if.
oobar (עובר)
Fetus
The plural form for the demonstrative pronoun this is these.
A non-plural word, a word (noun or pronoun) that is not plural is singular, a word for just one.
The plural word of delay is delays.
the plural word is comedones