Olamus

OLAMUS ōl’ ă məs (̓Ωλαμός). An Israelite who had taken a foreign wife (1 Esd 9:30); the same as Meshullam of Ezra 10:29.

International Standard Bible Encyclopedia (1915)

One of the Israelites who had taken a "strange wife" (1 Esdras 9:30) equals "Meshullam" of Ezr 10:29.