S / subter-flŭo
verb intransitive

subter-flŭo

2nd PP subtĕre · conj. 3rd
to flow beneath
to flow beneath (post-Aug. and very rare).
Lit.: amnis sub montes subterfluens, Vitr. 8, 2 med.: torrente subterfluente, Plin. 8, 50, 76, § 201: aquae, Sen. Q. N. 3, 30, 4, acc. to Fickert and Haase (not subinfluo).—
figuratively
Trop.: eos felicitas ingrata subterfluit, Eum. Pan. Const. 15.