Sources

Dearg-Thulaich Site of a battle; human remains found in course of trenching south west side of knoll, less than 50 years ago, and buried in top of the knoll now enclosed

Dearglaich Robertson in Dwelly Proper Names, 1902:

Dearglaich: MS372 o, 275:

Dshéregulich  Diack MS 1

Dearg thulaich Deargalaich (1912 Dwelly)

Dearg-thulaich: Watson CW9

Additional Information

Robertson offers the following forms for the environs of Derculich:

Upper Derculich:  Dearglaich Uthard

Laigh of Derculich:  Iochdar Dhearglaich

Allt Dhearglaich: Derculich Burn