tự ải 
to hang oneself [ tự ] : (1) Chinese character; (2) Buddhist temple, pagoda; (3) from, since; (4) oneself, on one’s own, self-; (5) otherwise known as, alias
[ ải ] : (1) to defile, pass; (2) to mould, mildew, disintegrate, rot; rotten; (3) to hang; (4) pass (mountain); (5) trial, ordeal, obstacle, hurdle; (6) to make loose, aerate (soil)
Most Common Compounds Set 1:
Most Common Compounds Set 2 :