JMdict entry #2595630

1. Godan verb with 'u' endingintransitive verb word usually written using kana alonecolloquial to be mixed up with; to have a connection with (a troublesome matter)
   see: 係う・かかずらう・1
2. Godan verb with 'u' endingintransitive verb to be a stickler about; to be finicky about (some triviality)
3. Godan verb with 'u' endingintransitive verb to take part (in some work); to hang about; to bother (someone)