ἑορτολόγιον
From LSJ
εἰ γάρ κεν καὶ σμικρὸν ἐπὶ σμικρῷ καταθεῖο καὶ θαμὰ τοῦτ᾽ ἔρδοις, τάχα κεν μέγα καὶ τὸ γένοιτο → for if you add only a little to a little and do this often, soon that little will become great (Hesiod W&D, 361-362)
English (LSJ)
τό,
A calendar of holidays, Suid.
German (Pape)
[Seite 892] τό, Festkalender, Suid.
Greek (Liddell-Scott)
ἑορτολόγιον: τό, ἡμερολόγιον τῶν ἑορτῶν τοῦ ἐνιαυτοῦ, Σουΐδ. ἐν λέξει.