Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
rēmex, ĭgis (gen. plur. remigium, Symm. Ep. 4, 7), m. [remus-ago], a rower, oarsman, Plaut. Poen. 5, 5. 35; id. Merc. 4, 2, 5; Cic. Div. 2, 55, 114; id. Att. 13, 21, 3; id. Verr. 2, 4, 34, § 76; 2, 5, 33, § 86; Hor. Epod. 17, 16; Curt. 4, 5, 18.
Poet., of Charon, Sen. Herc. Fur. 557.
Of the fish that swallowed Jonah: remige inimico, Sedul. 1, 180.
rēmĭgo, āre, v. n. [remex], to row (class.), Cic. Att. 13, 21, 3: utrum mavis? statimne vela facere, an paululum remigare? id. Tusc. 4, 4, 9: non intermisso remigandi labore, Caes. B. G. 5, 8; Auct. B. Alex. 46, 2; Tac. Agr. 10; 28: contra aquam, Sen. Ep. 122 al.
Poet., with acc.: remigare alnum (i. e. navem), Claud. Rapt. Pros. 2, 178.