טוּח
ṭûach
too'-akh
A primitive root; to smear, especially with lime
KJV Usage: daub, overlay, plaister, smut.
H2910 טחה ṭûchâhטחה
ṭûchâh
too-khaw'
From H2909 (or H2902) in the sense of overlaying; (in the plural only) the kidneys (as being covered); hence (figuratively) the inmost thought