Etymology
Advertisement
amputate (v.)

1630s, "to cut off a limb," originally in English both of plants and persons; a back-formation from amputation or else from Latin amputatus, past participle of amputare "to cut off, lop off; cut around, to prune," from am(bi)- "around" (from PIE root *ambhi- "around") + putare "to prune, trim" (from PIE root *pau- (2) "to cut, strike, stamp"). Related: Amputated; amputating.

Related entries & more 
Advertisement
amphisbaena (n.)
fabled serpent of ancient times, with a head at either end, late 14c., amphibena, from Medieval Latin, from Greek amphisbaena, from amphis "both ways" (see amphi-) + stem of bainein "to go, walk, step," from PIE root *gwa- "to go, come."
Related entries & more 

Page 4