The plural of dose is doses.
The plural form of rem is rem.Ex: I have a lifetime dose of 3 rem.
"Estan" from Spanish means "They are". It is the third-person, plural, conjugated form of "estar" ("to be").
Bridges is the plural form of bridge.
reading or read. It is the third person present tense plural form of "leer" (to read). It is interpreted as "they read" or "they are reading" or "you read" (formal / informal plural in Spanish America or formal plural only in Spain)
"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 for the noun sergeant is sergeants; the plural possessive form is sergeants'.
It has no plural form.
The plural form of rung is rungs.
The plural form of mouth is mouths. The plural form of month is months. The Mounth is a range of hills in Scotland and does not have a plural form.