稚海藻[wakame] wakame (species of edible brown seaweed, Undaria pinnatifida)
稚子[mizugo] aborted, stillborn or miscarried foetus (fetus)
稚気[chiki] childishness
稚魚[chigyo] fry (young fish)
稚児[chigo] (festivity) page

稚拙[chisetsu] unskillful
稚鰤[warasa] middle-sized Japanese amberjack (species of yellowtail, Seriola quinqueradiata)
丁稚[decchi] apprentice
丁稚奉公[decchiboukou] apprenticeship
稚い[itokenai] very young

鮎並女[ainame] fat greenling (Hexagrammos otakii)
落ち鮎[ochiayu] sweetfish going downstream to spawn
稚鮎[chiayu] young ayu
若鮎[wakaayu] young (healthy & energetic) sweetfish
鮎漁[ayuryou] fishing for ayu

鮎並科[ainameka] Hexagrammidae (family of marine fishes incorporating the greenlings)
鮎釣り[ayutsuri] ayu fishing
鮎掛け[ayukake] fourspine sculpin (Cottus kazika)
鮎擬[ayumodoki] kissing loach (Leptobotia curta)