chelidonias
From LSJ
τὸν αὐτὸν ἔρανον ἀποδοῦναι → pay him back in his own coin, repay him in his own coin, pay someone back in their own coin, pay back in someone's own coin, give tit for tat, pay back in kind
Latin > English (Lewis & Short)
chĕlīdŏnĭas: ae, m., = χελιδονίας (pertaining to the swallow),
I the west wind, blowing after the 22d of Feb. (after the arrival of the swallows), Plin. 2, 47, 47, § 122.
Latin > French (Gaffiot 2016)
chĕlīdŏnĭās, æ, m. (χελιδονίας), vent d’ouest qui souffle au printemps : Plin. 2, 122.
Latin > German (Georges)
chelīdoniās, ae, Akk. ān, m. (χελιδονίας), der nach dem 22. Februar (nach Ankunft der Schwalben) wehende Westwind, Plin. 2, 122.