drepanis
Could not find Drepanium in Logeion dictionaries.
Drepanium Noun: feminine genitive plural of drepanis
drĕpănis, is, f., = δρεπανίς,
- the martin, Hirundo apus, Linn.; Plin. 11, 47, 101, § 257.
drepanis, idis, Akk. in, f. (δρεπανίς), die Mauerschwalbe (Hirundo apus, L.), Plin. 11, 257.
drĕpănis, ĭdis, acc. in, f. (δρεπανίς), hirondelle des murailles Plin. 11, 257.