S / sŭb-ūro
verb transitive

sŭb-ūro

3rd PP sŭbustum
to burn slightly; to singe; scorch
perf., ustum, v. a., to burn slightly, to singe, scorch: crura nuce ardenti, Suet. Aug. 68: subustum corpus, Paul. Nol. Carm. 7, 37.