The plural possessive for the word "loser" is "losers'".
"Anybody" is a singular pronoun. It refers to a single person or individual.
Most welcome is the superlative form of the adjective welcome.
I learned that Gallows plural is gallows or gallowses
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."
It has no plural form.
The plural form for the noun sergeant is sergeants; the plural possessive form is sergeants'.
The plural form of rung is rungs.