Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Văhălis, is, m., the Waal, the left arm of the Rhine, Tac. A. 2, 6; Eum. Pan. ap. Constant. 8; Pacat. Pan. ap. Theod, 5.
The same with the Vacalus, q. v.: ne conspectum quidem hostis sustinere valuerunt, Curt. 3, 4, 5; 7, 7, 7; 9, 6, 25; Plin. Pan. 46, 1; Just. 25, 4, 2.
Called also Văchălis, Sid. Carm. 12, 31; 23, 244.