LenapeRelated entries & more
1728, from the Unami Delaware (Algonquian) native designation, said to mean literally "original person," from /len-/ "ordinary, real, original" + /-a:p:e/ "person." Sometimes in extended form Lenni Lenape, with /leni-/ "real."
wah-wahRelated entries & more
1926, in jazz slang, in reference to the effect on brass instruments made by manipulating the mute; of imitative origin. Later also in reference to an electric guitar effect. As an imitation of the sound of a baby crying, it is recorded from 1938. Wah-wah pedal is recorded from 1969. Compare Chinook jargon wawa "talk, speak, call, ask, sermon, language;" Cree (Algonquian) wehwew "goose," Lenape (Algonquian) wava "snow goose," all probably of imitative origin.