deàrgnaidh
unlearned (
Arms.;
M`A. says "Irish"), Irish
deargnaidh,
*der-gnadi-; from
der-, privative prefix (
di+
air, See
de and
air), and root
gnâ,
gen, know, as in
aithne.
Etymological dictionary of the Gaelic language.
Alexander Gairm Publications.
1982.