frequency (number of occurrences divided by time)

please give me / (expressing a request) please do something for me

Please do (action)

Please do not (do)

coordination; regulation; adjustment

adjustment

radio / (slang, dated) broke, having no money; dining and dashing (punning off of 無線 (musen, “wireless”) with the sense of 無銭 (musen, “money-less”)) / radiation (when used as part of a compound)

please give me / (polite, imperative) please do something for me; expressing a request

radio cassette, tape recorder

a transistor radio