parentatio
From LSJ
αἰθὴρ δ᾽ ἐλαφραῖς πτερύγων ῥιπαῖς ὑποσυρίζει (Aeschylus, Prometheus Bound 126) → The bright air fanned | whistles and shrills with rapid beat of wings.
părentātĭo: ōnis, f. parento,
I funeral obsequies for parents or near relatives (postclass.), Tert. Spect. 12.