Lewis Short
(adjective) : părentālis, e, 2. parens
* Of or belonging to parents, parental: umbrae,of my parents,Ov. Tr. 4, 10, 87.
* In partic., of or belonging to the festival in honor of dead parents or relatives: dies,the day of the festival in honor of the dead,Ov. F. 2, 548: mos,i. e. the annually repeated combat of the birds which rose from Memnon's funeral pile, and which were therefore regarded as his children,id. M. 13, 619 (cf. id. Am. 1, 13, 4).
* Subst.: părentālĭa, ĭum, n.
* A festival in honor of dead relations: ut parentalia cum supplicationibus miscerentur,Cic. Phil. 1, 6, 13; Inscr. Orell. 3927; 4084.—Gen.: PARENTALIORVM,Inscr. Orell. 3999.
* The title of a work by Ausonius.
Charlton T. Lewis, Charles Short, A Latin Dictionary