with a loud voice

The Hebrew, Latin and Greek that is translated as “with a loud voice” in English is translated in Low German idiomatically as luuthals or “loud-throated” (translation by Johannes Jessen, publ. 1933, republ. 2006).

It is also used in Acts 19:28 for krazó (κράζω).

Translation commentary on Judith 14:16

Cried out and shouted are synonymous; the two terms are used for additional effect. Wept means he shed tears; groaned describes the sounds he made. Bagoas is frantic. Good News Translation pretty well captures it.

Quoted with permission from Bullard, Roger A. and Hatton, Howard A. A Handbook on Judith. (UBS Helps for Translators). New York: UBS, 2001. For this and other handbooks for translators see here.