眠ってる犬は眠らせておけ。

Sentence Analyzer

眠ってる 眠らせておけ

English Translation

Let a sleeping dog lie.

Furigana

(ねむ)ってる(いぬ)(ねむ)らせておけ。

Romanji

Nemutteru inu wa nemuraseteoke.

Words

眠る (ねむる、ねぶる)
to sleep (not necessarily lying down); to die; to close one's eyes
(いぬ)
dog (Canis (lupus) familiaris); snoop (i.e. a detective, a spy, etc.); loser; asshole; counterfeit; inferior; useless; wasteful
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

Kanji

Readings: ミン、 ねむ.る、 ねむ.い
Meanings: sleep, die, sleepy
Readings: ケン、 いぬ、 いぬ-
Meaning: dog