- dibhirceach
- diligent (Sh.; H.S.D., which refers to C.S., but neither in M`A. nor M`E.), Irish dibhirceach, diligent, violent (O'Br., etc.):
Etymological dictionary of the Gaelic language. Alexander Gairm Publications. 1982.
Etymological dictionary of the Gaelic language. Alexander Gairm Publications. 1982.