窨

to drill, to pierce

hollow, empty, deserted, bare

poor, destitute

cave, den, nest

cave, den, hole

sudden, abrupt, unexpected

window

to peep, to spy on, to watch

news, information

to seek

to teach, to instruct

humble, modest

to cruise, to inspect, to patrol

to ask about, to inquire into

a medicinal herb

deeds, feats