long

As nouns the difference between once and long

is that once is before while long is hair; fur; coat.

As an adverb once

is before.

Prolix is a synonym of long.

As an adjective prolix

is tediously lengthy.

As a noun long is

hair; fur; coat.

As a determiner enough

is sufficient; all that is required, needed, or appropriate.

As an adverb enough

is sufficiently.

As a pronoun enough

is a sufficient or adequate number, amount, etc.

As an interjection enough

is stop! don't do that anymore, etc.

As a noun long is

hair; fur; coat.

Long is a related term of ask.

As nouns the difference between long and ask

is that long is hair; fur; coat while ask is amplitude shift keying.

Long is a related term of tiresome.

As a noun long

is hair; fur; coat.

As an adjective tiresome is

causing fatigue or boredom; wearisome.