septimatrus
From LSJ
νεκρὸν ἐάν ποτ' ἴδηις καὶ μνήματα κωφὰ παράγηις κοινὸν ἔσοπτρον ὁρᾶις· ὁ θανὼν οὕτως προσεδόκα → whenever you see a body dead, or pass by silent tombs, you look into the mirror of all men's destiny: the dead man expected nothing else | if you ever see a corpse or walk by quiet graves, that's when you look into the mirror we all share: the dead expected this
Latin > English (Lewis & Short)
septĭmātrūs: ŭum, f. septimus,
I a festival celebrated seven days after the ides, acc. to Varr. L. L. 6, § 14 Müll.; and Fest. s. v. quinquatrus, pp. 255 and 257 ib.