Αὐρήλιοι... πατρὶ... καὶ μητρὶ... μνήμης χάριν → The Aurelii, in memory of their father and mother (inscription from Aizonai, Phrygia)
neuter of σπουδαιότερος as adverb; more earnestly than others), i.e. very promptly: very diligently.
