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目を閉じる， 目をとじる， めをとじる
1. to close one's eyes, to lower one's eyelids, to shut one's eyes
2. to die, to breathe one's last
tbd
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眠る， 睡る， ねむる， ねぶる
1. to sleep
2. to die, to rest (in peace), to lie (buried), to sleep (in the grave)
3. to lie idle (e.g. of resources), to lie unused, to lie untapped, to lie untouched
4. to close one's eyes
入睡