R / rĕ-tergeo
verb transitive

rĕ-tergeo

2nd PP rĕ-tergēre · 3rd PP rĕ-tergsi · conj. 2nd
to wipe out; cleanse; clear
to wipe out, cleanse, clear (late Lat.).
Lit.: vulnera, Cael. Aur. Tard. 2, 14, 107.—
by extension
Transf.: fossas ruderibus obrutas, Amm. 29, 6, 11.