钻

variant of 鑽|钻[zuan4]

to drill / to bore / to get into / to make one's way into / to enter (a hole) / to thread one's way through / to study intensively / to dig into / to curry favor for personal gain

an auger / diamond

variant of 占[zhan4]

to observe / to divine

to take possession of / to occupy / to take up

Character component without intrinsic meaning