Laevianus
Could not find Laevianorum in Logeion dictionaries.
Laevianorum Proper-name adjective: neuter genitive plural, Proper-name adjective: masculine genitive plural of Laevianus
Laevĭānus, a, um, v. Laevius, II.
Lævĭānus, a, um, de Lévius : Gell. 19, 7, 2 ; 19, 7, 12.