ジャク 
わか.い わか- も.しくわ も.し も.しくは ごと.し 
[] pick vegetables () young () akin to
 
わかわかしい (adj-i) youthful, young
わかい (adj-i) young
わかいころ (n) one's youth, early life, one's early days, one's early years
わかいころ (n) one's youth, early life, one's early days, one's early years
わかさ (n) youth
もし (adv) (uk) if, in case, supposing
もしかしたら (exp,adv) (uk) perhaps, maybe, perchance, by some chance, by any chance
もしかすると (exp,adv) (uk) perhaps, maybe, by some chance
もしくは (conj,exp) (uk) or, otherwise
もしも (adv) if
じゃっかん (n-adv) somewhat, to a certain extent
わかもの (n,adj-no) young man, youth, lad
わかて (n,adj-no) young person
わかまつ (n) young pine, New Year's symbolic pine decoration
わこうど (n) young person, young man
じゃくねん (n,adj-no) youth
わかめ (n) (uk) wakame (species of edible brown seaweed, Undaria pinnatifida)
わかがえり (n,vs) rejuvenation, restoration of youth
わかば (n) new leaves, fresh verdure

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Etymologies: 中文字譜 : 説文解字