The Collaborative International Dictionary
Parentation
Parentation \Par`en*ta"tion\, n. [L. parentatio, fr. parentare
to offer a solemn sacrifice in honor of deceased parents. See
Parent.]
Something done or said in honor of the dead; obsequies.
[Obs.]
--Abp. Potter.
Wiktionary
parentation
n. (context obsolete English) Something done or said in honour of the dead; obsequy.