Sources

Līvatsh, the ī is long / G. Līvatsh (passim) for the river Livet Mrs M. gave līvatsh simply, no uisg. Līvatsh (Tomintoul) woman) not long i, but pretty long: Diack MS2276

Gleann Lìbheit: Watson 2002 (1913), 125

“Glenlivet, in Gaelic Gleann Lìbheit, is named after its river, the Livet.” Watson 1926, p. 237-8

Lìomhaid: Grannd, Cairngorms Leaflet