What’s the Plural of Parenthesis: Understanding English Grammar
Explore the singular and plural uses of “parenthesis”.

Explore the singular and plural uses of “parenthesis”.

Explore the singular and plural uses of “oasis”.

Explore the singular and plural uses of “ellipsis”.

Explore the singular and plural uses of “erratum”.

Explore the singular and plural uses of “codex”.

Explore the singular and plural uses of “colloquium”.

Explore the singular and plural uses of “diagnosis”.

Explore the singular and plural uses of “addendum”.

Explore the singular and plural uses of “analysis”.

Explore the singular and plural uses of “basis”.