(dialect) why

conjunctive form of なす (nasu) [godan]

to return, to come back again / to start over, to try again from the beginning

岸辺: a male given name

岸辺: shore, bank

Classical Japanese and literary form of わかい (wakai, “young”)

(Kansai) young Japanese amberjack

stem or continuative form of わかす (wakasu) [godan]

raising / waking up (someone) / (agriculture) ploughing

fertiliser / (figuratively) food for personal growth / (by extension) something that is sitting around unused