O’Donoghue, the, [482].

o đe, 365.

oaks, eagle-haunted, [609], [610].

oashyr, 287.

oeth, [619].

Oeth and Anoeth, [619], [679].

offering, an Irish, 359.

Ogam, 292, [424], [527], [531], [680].

Ogmore, [402].

Ogo’ Đu, 201.