to insert; to put in (such that there is a snug fit); to button; to put on (something that envelops, e.g. gloves, ring)word usually written using kana alone
to have sex; to fuckcolloquialism
to pigeonhole (into a particular category)
to place a ring-shaped object around something (esp. one that restricts freedom, such as handcuffs)
to entrap; to set someone up (e.g. frame them for a crime, etc.)