下稽古[shitageiko] rehearsal
滑稽[kokkei] funny
滑稽本[kokkeibon] comic novel (Edo period)
稽古[keiko] practice
稽える[kangaeru] to consider

荒唐無稽[koutoumukei] absurdity
出稽古[degeiko] giving lessons at pupils' homes
代稽古[daigeiko] substitute teaching
朝稽古[asageiko] early-morning practice
滑稽者[odokemono] idiot