canens
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
cānens: entis, P. a., v. caneo
I init.
cănens: entis, Part., v. cano.
(1) cānēns, tis, part. et adj. (caneo), qui tire sur le blanc, grisonnant ; canens senecta Virg. En. 10, 192, la vieillesse grisonnante.