The Proto-Indo-European word *skebʰ-
Word *skebʰ-
Meaning scratch, shave
See also Proto-Indo-European: *sek- ‘cut’
Synonyms *kars-, *kseubʰ-, *rei-, *(s)grebʰ-, *reik-

Comments
Mallory J.P. and Adams D. (2006)

Other words that might be of interest
*peik̂- ‘paint, mark’