苦 ku
Home Pinyin ku艰苦 jiānkǔ gruelling; hard; strenuous
刻苦 kèkǔ assiduity; assiduous; assiduously; hard work
苦难 kǔnán misery; sufferings; tribulation
苦涩 kǔsè agonised; agonized; anguished; bitter
困苦 kùnkǔ hardship; privation; straitened
千辛万苦 qiān xīn wàn kǔ hard work
酸甜苦辣 suāntiánkǔlà ups and downs
痛苦 tòngkǔ affliction; agonising; agonizing; anguish; pain; painfully; smarting; wrenching
辛苦 xīnkǔ exhausting; hard; toiled
辛辛苦苦 xīn xīnkǔ kǔ hard work