Swop
Part of speech: noun
Definition: An exchange of two comparable things.
Part of speech: verb
Definition: To exchange or give (something) in an exchange (for something else).
Swap
Part of speech: verb
Definition: To strike, hit.To exchange or give something in exchange for something else.
Part of speech: noun
Definition: An essentially equal exchange of two comparable things.A financial derivative in which two parties agree to exchange one stream of cashflow against another stream.