Fadge intransitive verb [ Confer Middle English faden to flatter, and Anglo-Saxon f...gan to join, unit, German fügen , or Anglo-Saxon āfægian to depict; all perhaps form the same root as English fair . Confer Fair , adjective...
Fadge noun [ Etymol. uncertain.] A small flat loaf or thick cake; also, a fagot. [ Prov. Eng.] Halliwell. 
• (n.) A small flat loaf or thick cake; also, a fagot. • (a.) To fit; to suit; to agree.
Fadge was old British slang for a farthing.