Strong's Hebrew #2954 - טָפַשׁ taphash (to be gross)

be fat

A primitive root; properly, apparently to be thick; figuratively, to be stupid -- be fat.

1) (Qal) to be gross, be insensitive, be fat
Part of Speech: verb
A Related Word by BDB/Strong’s Number: a primitive root
Same Word by TWOT Number: 822

טָפַשׁ verb be gross (Late Hebrew Hithpa`el grow stupid, and derivatives; Aramaic טְפֵשׁ, for Hebrew שׁמן Isaiah 6:11, Ithpe`el be stupid; compare Assyrian ‰apâšu, be abundant, large, Guy^{JAS 1883, Août-Sept. 189}) — metaphor טָפַשׁ כַּחֵלֶב לִבָּ֑ם Psalm 119:70 their heart is gross, like fat.

Strong's Hebrew: 2954. טָפַשׁ (taphash) — 1 Occurrence

Psalm 119:70
HEB: טָפַ֣שׁ כַּחֵ֣לֶב לִבָּ֑ם
NAS: Their heart is covered with fat,
KJV: Their heart is as fat as grease;
INT: is covered fat their heart