未熟

N1 未だ imada yet, still N1 成熟 seijuku maturity, ripeness N1 未開 mikai savage land, backward region, uncivilized N1 未婚 mikon unmarried N1 未知 michi not yet known N1 未定 mitei not yet fixed, undecided, pending N1 未練 miren lingering affection, attachment, regret(s) N2 熟語 jukugo idiom, kanji compound N2 未～ mi～ not yet ~

N3 未 mi, bi / ima.da, ma.da, hitsuji un-, not yet, hitherto N1 熟 juku / u.reru mellow, ripen, mature