引っ叩く[hippataku] to slap
手を叩く[tewotataku] to clap
目叩く[shibataku] to twinkle (e.g. stars)
袋叩き[fukurodataki] beat someone up by ganging up on
叩き[tataki] mince (minced meat or fish)

叩きのめす[tatakinomesu] to knock down
叩き割る[tatakiwaru] to smash
叩き起こす[tatakiokosu] to wake up
叩き込む[tatakikomu] to drive into
叩き出す[tatakidasu] to begin to strike

一首[isshu] tanka
鎌首[kamakubi] sickle-shaped neck (e.g. snake, praying mantis)
丸首[marukubi] round-necked (T-shirt)
偽首[nisekubi] falsified severed head
カリ首[karikubi] (something resembling a) goose's neck

がん首[gankubi] head of a pipe, incl. the bowl and stem attachment
機首[kishu] nose (of plane)
襟首[erikubi] nape of neck
元首[genshu] ruler
絞首刑[koushukei] death by hanging