A primitive root; to swim; causatively, to inundate -- (make to) swim.
H7811. sachah
[שָׂחָה] verb swim (Late Hebrew סָחוּ swimming; Targum סְחָא, Syriac swim, bathe, also שָׂחְיָנָא סַחְיָנָא, סָחְיָא, swimmer; Aph`el wash); —
Qal Participle + Infinitive construct לִשְׂחוֺת הַשּׂחֶה יְפָרֵשׂ כַּאֲשֶׁר Isaiah 25:11.
Hiph`il Imperfect1singular אַשְׂחֶה Psalm 6:7 I make my bed swim (with my tears; another view below שִׂיחַQal 1).