ミン 
ねむ.る ねむ.い 
() sleep () sleepy
       
ねむい (adj-i) sleepy, drowsy, somnolent
ねむたい (adj-i) sleepy
ねむり (n) sleep
ねむる (v5r,vi) (1) to sleep (not necessarily lying down), (2) to die, (3) (arch) to close one's eyes
ねむけ (n) sleepiness, drowsiness

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Etymologies: 中文字譜 : 説文解字