[くっつく, kuttsuku](v5k, vi) (1) (uk) to adhere to; to stick to; to cling to; (2) (uk) to keep close to; to go along with; (3) (uk) to get involved with; to be thick with; to become intimate; (P)[Add to Longdo]
[がんばる, ganbaru](v5r, vi) (1) to persevere; to persist; to keep at it; to hang on; to hold out; to do one's best; (2) to insist that; to stick to (one's opinion); (3) to remain in a place; to stick to one's post; to refuse to budge; (P)[Add to Longdo]
[かかわる, kakawaru](v5r, vi) (1) to be affected; to be influenced; (2) to be concerned with; to have to do with; (3) to stick to (opinions); (P)[Add to Longdo]