The Collaborative International Dictionary
Gutturize
Gutturize \Gut"tur*ize\, v. t. [L. guttur throat.] To make in the throat; to gutturalize. [R.]
For which the Germans gutturize a sound.
--Coleridge.
Wiktionary
gutturize
vb. (context transitive English) To make in the throat; to gutturalize.