point

指(さす)	Literally point at. Figuratively, point to (i.e. these economic indicators point to a recession) Also means aim for (the title belt). $$$

差(さす)	A bunch of random meanings: Wear a sword. Light points to something. Set people against each other. WTF this kanji makes no sense.

刺(さす)	Poke. Like a mosquito stings you. Also, to stab with a knife.

挿す(さす)	Insert.