A primitive root; to abrade -- scrape.
H1623. garad
[גָּרַד] verb scrape, scratch (Late Hebrew id., Aramaic גְּרַד, & Phoenician מגרדם flesh-scrapers CIS338. 4; compare also Arabic peel or strip off bark, shave hair from a hide etc.) —
Hithpa`el Infinitive לְהִתְגָּרֵד scrape one's self Job 2:8.