Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

Vandălĭi or Vandĭli or Vandĭlĭi, ōrum, m., the Vandals, a people in the northern part of Germany in the time of Tacitus, Tac. G. 2 (Vandalii, Halm; Vandilii, Ritter); Plin. 4, 14, 28, § 99 (Vandili, Jan. and Sillig).
Sing.: Vandalus, a Vandal, Sid. Carm. 2, 369.
Hence,

  1. A. Vandălus, a, um, adj., Vandal: hostis, Sid. Carm. 2, 348.
  2. B. Vandălĭcus, i, m., a surname of Justinian, as conqueror of the Vandals, Jornand. R. Get. fin.