The plural form of crash is "crashes".
Nouns ending in -sh or -ch form the plural by adding -es to the end of the word.Examples:There was a crash at this intersection this week.There are a lot of crashes at this intersection.The third person, singular, present form of the verb to crash is also crashes.
The plural of crash is crashes.
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.
"Groceries" is the plural form of "grocery."
The plural form of "meter" is "meters."
The plural form of the demonstrative pronoun 'that' is those.
The plural form for the noun sergeant is sergeants; the plural possessive form is sergeants'.
It has no plural form.
The plural form of rung is rungs.