Fĕrentīna Aqua — Lewis & Short
Fĕrentīna Aqua,
I a small river in the neighborhood of Alba Longa, near the modern Marino, at the source of which there was a grove sacred to the deity Ferentina (perh. the same as Diana);
here the Latini used to hold their general assemblies: ad caput aquae Ferentinae,Liv. 1, 51, 9; for which: ad caput Ferentinae, Cinc. ap. Fest. p. 241, 12 Müll. N. cr.; and:
ad caput Ferentinum,Liv. 2, 38; cf.:
ut ad lucum Ferentinae conveniant,id. 1, 50; so id. 1, 52, 5; 7, 25, 5. (This place is different from Ferentinum, the city of the Hernici; see the foll. art.).