Believe it or not, the proper noun Jell-O is an uncountable noun.
Jell-O is a single, individual product of one company, requiring no plural form.
The product Jell-O is an uncountable noun as a word for a substance. Units are expressed as boxes of Jell-O, flavors of Jell-O, dishes of Jell-O, etc.
Also jellyfish, although jellyfishes is acceptable.
t͚h͚e͚ p͚l͚u͚r͚a͚l͚ i͚s͚ j͚e͚l͚l͚y͚f͚i͚s͚h͚e͚s͚
The plural is jellies.
yea
Bridges is the plural form of bridge.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
There is no plural form for the word, countries. This word itself is a plural.
The plural of "she" is "they", so the plural of "she had" is "they had".
There is no plural form of pupae. Pupae is the plural form of pupa.
jellyfish is the plural and singular
There is no plural, it is as it is. Its the same thing with sheep. You cannot say look at all the sheeps.
The plural form of him, her, or it is them. (objective pronouns)
Bridges is the plural form of bridge.
"Groceries" is the plural form of "grocery."
There is no plural form for the word, countries. This word itself is a plural.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
The plural form of "meter" is "meters."
The plural form of the demonstrative pronoun 'that' is those.
jellyfish.....
The plural form for the noun sergeant is sergeants; the plural possessive form is sergeants'.
It has no plural form.