pair

a poker hand with 2 cards of the same value

two people considered as a unit

a set of two similar things considered as a unit

two items of the same kind

bring two objects, ideas, or people together

This fact is coupled to the other one

Matchmaker, can you match my daughter with a nice young man?

engage in sexual intercourse

Birds mate in the Spring

arrange in pairs

Pair these numbers

occur in pairs

form a pair or pairs

The two old friends paired off