Bamba

Noun

 * 1)  navel, bellybutton

Etymology 1
onomatopoeia

Noun

 * 1) hit, strike (in a game)
 * 2) a Latin American dance

Synonyms

 * (hit): acierto

Etymology 2
From a trademark

Noun

 * 1) flip-flop, thong, jandal
 * 2) sneaker