【电】 loktal base
eight
【医】 octa-; octo-
base; crus; foot; footsie
【医】 crura; crus; Paedo-; pedo-; peduncle; pedunculus; pes; pillar; pod-
podo-
base; basic; foundation; key; primary; radix
【化】 group; radical
【医】 base; basement; group; radical