不届き

(1)not functioning properly; "something is amiss"; "has gone completely haywire"; "something is wrong with the engine"

(2)きちんと機能しないさま

(3)contrary to conscience or morality or law; "it is wrong for the rich to take advantage of the poor"; "cheating is wrong"; "it is wrong to lie"

(4)良心、道徳または法律に反して

(1)