(bound form) evil; bad; wicked; to be clogged or blocked, often used in the idiom 否极泰来 pǐ​jí​tài​lái

(bound form) to reach the highest point; to exhaust or use to the full

certainly; surely; inevitably; necessarily

the eleventh of the sixty-four hexagrams in the 易经 yì​jīng, representing peace and prosperity