磕	495B10   31B.30-1	部居	畫數  15	ㄎㄜ [ke1] .
V	To knock, bump: 磕破 knock to pieces; 磕著了 bump into (stone); see 磕頭 [ke1tou2]↓; 磕煙灰 knock the ashes from a pipe.
Adj	Descriptive of sound of hitting stone, drum beat: see 磕磕巴巴 [ke1ke1ba1ba1]↓.
Words	1.磕磕巴巴 [ke1ke1ba1ba1], v.i. & adj., to stutter; v.i. & adj., 磕磕絆絆 [ke1ke1ban4ban4], adj., (of road) uneven, difficult to walk on.  2.磕碰 [ke1peng4], n. & v.t., crack (in cups, etc.) caused by knocking; knock against.  3.磕膝蓋（兒） [ke1xi1gai4] ([ke1xi1ga4er0]), n., kneecap.  4.磕頭 [ke1tou2], v.i., to kowtow (interch. 叩頭 [kou4tou2]), i.e., knock head on the ground in kneeling position as a form of ceremonial greeting; v.i., to perform such ceremony to establish master-disciple relationship: 你給誰磕的頭 who is your master? or as sworn brother: 他們是磕過頭的; as a phrase, meaning “thanks”: 先給你磕頭了 first let me thank you; 磕頭，磕頭 thanks a lot! 磕頭蟲 (兒) (a) Melanotus legatus, an insect (＝叩頭蟲); (b) a subservient fellow (ready to kowtow on every occasion).  5.磕牙 [ke1ya2], v.i., to jabber, palaver, chat idly: 閒磕牙 or 磕打牙兒 indulge in gossiping at leisure; 別拿他磕打牙兒了 don't sit there prating and making fun of him (cf. 嗑 40A.30).