drainage ditch cover

plank, board / (cooking) Short for 俎板. / (cooking) Short for 板前. / (cooking) Short for 板場. / (laundry) Short for 洗濯板. / (Internet) board (sub-unit of a larger BBS or imageboard)

(politics) election that candidates canvass with visiting each homes

"ditch river": river as dirty as a ditch; dirty river

drainage ditch

to be slippery, to be slimy / (only ぬめる) to exude charm; to walk jollily

glide, slide / slip, skid / fail an exam / for words to slip out, commit a faux pas / (of a joke) to bomb

indicates that something undesirable was done or happened

to close / to finish, do something completely / to put away, to put an end to / is, or was (with conjugation), done completely / happens, or happened, unexpectedly / is done with difficulty

traditional folk song of Amami / (more broadly) traditional folk song of Okinawa