- quag⇄quag (1), noun.
a quagmire; bog.
Ex. Let me get off the bridge ... that firm bit by the quag will do (John Masefield). - quag⇄quag (2), intransitive verb, quagged,quagging.
(British Dialect.) to shake.
Ex. (Figurative.) Many a poor head will ache, and many a poor belly quag, if it is so bad as they tell me (Richard Blackmore).