Obama stepped in it by echoing W.'s praise for Brownie, saying Larry Summers had done "a heck of a job."
Trippy, echoing sound effects give “A Brain In A Bottle” a sense of fullness and dimension—as they do for “Guess Again!”
When Senator Jim DeMint (R-SC) said he hoped health care would be Obama's "Waterloo," he was echoing Rush.
mid-14c., from Latin echo, from Greek echo, personified as a mountain nymph, from or related to ekhe "sound," ekhein "to resound," from PIE root *swagh- "to resound" (cf. Sanskrit vagnuh "sound," Latin vagire "to cry," Old English swogan "to resound"). Related: Echoes.
1550s, from echo (n.). Related: Echoed; echoing.