灰塵: ash and dust; something worthless / 灰燼: ash and cinders / 怪人: someone mysterious (in a negative way) / 芥塵: trash, rubbish / 海人: someone who lives by the sea; a fisherman or fisherwoman

開催: holding a conference or event

a traditional Japanese drawstring purse, hung from the 帯 (obi, “sash or belt”), used to contain small items such as a 火打ち (hiuchi, “striking flint, firestarter”, literally “fire + striker”), money, or medicine

a tongue muscle

going to one's office every day / day shift

go to work every day

Synonym of カナリア (kanaria, “canary”) (bird from Canary Islands)

(epidemiology) human-to-human, H2H

be a fast worker

a hand / a handle, grip / a paw, foreleg / a way of acting, means / (board games) a move, play