A primitive root; to subside -- be calm, cease, be quiet.
H8367. shathaq
[שָׁתַק] verb be quiet (late) (Late Hebrew id., be silent; Aramaic שְׁתֵיק שְׁתַק,, be quiet, silent (compare also שׁקט)); —
Qal Imperfect3masculine singular, of sea הַיָּם יִשְׁתֹּק Jonah 1:11-12, (followed by מֵעַל), of quarrel, strife Proverbs 26:30; 3masculine plural of persons at sea, יִשְׁתֹּ֑קוּ Psalm 107:30.