A primitive root; to be extinguished; figuratively, to expire or be dried up -- be extinct, consumed, put out, quenched.
H1846. daak
[דָּעַךְ] verb go out, be extinguished (in poetry & especially Wisdom literature) (Aramaic דְּעִיךְ, ) —
Qal Perfect3masculine plural דָּֽעֲכוּ Isaiah 43:17; Imperfect יִדְעַךְ Proverbs 20:20, יִדְעָ֑ךְ Job 18:5 4t.; — go out, be extinguished, of lamp, always figurative, lamp of wicked (i.e. prosperity) רְשָׁעִים אוֺר 18:5, ר ׳נֵר 18:6; 21:17; Proverbs 13:9; 20:20; 24:20; of hostile armies Isaiah 43:17 ("" כָּב֫וּ).
Niph`al Perfect3plural נִדְעֲכוּ be made extinct, dried up, Job 6:17 (of brooks).
Pu`al Perfect3plural דֹּעֲכוּ of assailants, be extinguished, quenched, קוֺצִים כְּאֵשׁ Psalm 118:12; but read perhaps בערו with ᵐ5 Bae & Che, see Checritical note.
דַּעַת see below ידע.
דפה (√ of following, meaning unknown; Late Hebrew דּוֺפִי is blemish, fault).