User:PiRSquared17/n

For nouns that just add "s" in the plural, use {{noun}} (with "noun", not the name of the page) to make:

Singular PiRSquared17/n

Plural PiRSquared17/ns

For other nouns, use {{noun|leaf|leaves}} to make:

Singular leaf

Plural leaves

For nouns where the plural is the same as the singular, use {{noun|moose|moose}} to make:

Singular moose

Plural moose

For nouns with two different plurals, use {{noun|index|indexes|indices}} to make:

Singular index

Plural indexes or indices

For nouns with no plural, use {{noun|steel|none}} to make:

Singular steel

Plural none

For nouns with no singular, use {{noun2}} to make:

Singular none

Plural PiRSquared17/n