Na-adjective (keiyodoshi)opaque; obscure; murky; turbid · opacity; obscurity · unclear; unpredictable; uncertain

Godan verb with 'ru' ending, Intransitive verbto go by; to go past; to go along; to travel along; to pass through; to use (a road); to take (a route); to go via; to go by way of · to run (between; of a rail service, bus route, etc.); to operate (between); to connect · to go indoors; to go into a room; to be admitted; to be shown in; to be ushered in; to come in

Godan verb with 'su' ending, Transitive verbto let pass; to allow through; to let through; to make way (for) · to transmit (e.g. light, sound, etc.); to conduct (electricity); to let permeate (e.g. water through a fabric); to permit through; to let through (e.g. air); to run through (e.g. a pipe); to penetrate; to let in · to stick through (e.g. a hole); to force through (e.g. an opening); to thread (e.g. a needle); to put through

Noungap; opening; room; space · break; interval; spare moment; spare time · unguarded moment; carelessness; weak spot; chink in one's armor; flaw; fault

Noungap; opening; aperture; crevice; crack; chink; space · spare moment; interval; break · unguarded moment; carelessness; chink in one's armor; weak spot