【化】 polar group
bally; cruelly; extreme; fearfully; mighty; pole
【医】 per-; pole; polus
base; basic; foundation; key; primary; radix
【化】 group; radical
【医】 base; basement; group; radical
agglomerate; corps; dumpling; group; regiment; roll; round
【医】 Bol.; bolus; corps; group; mass; massa