If this were “barrow”, it might be gorth “dead” + sad “place” as suggested by Hammond and Scull (RC/691). @@@
Sindarin
gorthad
noun. barrow
gorthad
noun. wraith
gorthad
noun. wraith, spirit of Dead
Element in
- S. Tyrn Gorthad “Barrow-downs” ✧ PE17/116; PMI/Tyrn Goerthaid
Elements
Word Gloss gorth “dead; dead (person)” ?
gorthad
barrow
1) gorthad (i ngorthad = i ñorthad, o n**gorthad = o ñgorthad), pl. gerthaid (in gerthaid = i ñgerthaid). The literal meaning may be ”place of the dead”: gorth ”dead” + sâd, -had ”place”. Archaic pl. ”goerthaid” = görthaid (PM:194), 2) haudh (i chaudh, o chaudh) (burial mound, grave, tomb), pl. hoedh (i choedh), coll. pl. hodhath**
gorthad
barrow
(i ngorthad = i ñorthad, o n’gorthad = o ñgorthad), pl. gerthaid (in gerthaid = i ñgerthaid). The literal meaning may be ”place of the dead”: gorth ”dead” + sâd, -had ”place”. Archaic pl. ”goerthaid” = görthaid (PM:194)
haudh
barrow
(i chaudh, o chaudh) (burial mound, grave, tomb), pl. hoedh (i choedh), coll. pl. hodhath
n. wraith, spirit of Dead. >> Tyrn Gorthad