*lVpˀ- - fatty, fleshy tissue (SED I No. 180; Kogan 2011: 216)

Scarcely attested; meanings rather diverse.

Akkadian

lipû - fat, tallow (CAD L 202, AHw. 555)

Hebrew

liplūp - glutinous substance, pus (Jastrow 715)

A reduplicated stem with a plausible semantic shift from ‘fat’.

Jewish Palestinian Aramaic

lybh - fat, butter (DJPA 281)

Possibly related — a variant root with b vs. p?

Arabic

lafīˀat- - piece of flesh peeled off from the bone (BK 2 1009, Lane 2665)