Lewis & Short

sŭpĕr-ingĕro, no perf., gestum, 3, v. a., to bring upon, to casl or heap upon: acervos leguminum, Plin. 18, 30, 73, § 308: montem, Stat. S. 1, 1, 59: illapsae superingeruntur escae, Prud. Cath. 4, 87.
Poet.: ubi non umquam Titan superingerit ortus, i. e. does not pour down his morning beams, does not shine, Tib. 4 (5), 1, 157 (al. super egerit).