Soqotri

ḥágaḷ - eyebrow (LS 162)

Proto-MSA
*ḥāgVl- - eyebrow (Kogan 2015: 557)
The origin is uncertain. One may be tempted to connect it with the verbal root *ḥgl ‘to encircle, to surround’, well attested both within and outside MSA. At the same time, the similarity to Arb. ḥāǯib- ‘eyebrow’ can hardly be accidental.” (Kogan 2015: 557)