飽く
1
to get tired of;to tire of;to lose interest in;to grow weary of;to get fed up with;to get sick of;to become bored with
See also:
飽きる (あきる)
2
to be satisfied;to be sated;to be satiated
Other forms
厭く 【あく】 (rarely used kanji form) · 倦く 【あく】 (rarely used kanji form)