1) deep, unfathomable 1a) unintelligible (of speech) Part of Speech: adjective A Related Word by BDB/Strong’s Number: from H6009 Same Word by TWOT Number: 1644c
Brown-Driver-Briggs
[עָמֵק] adjectivedeep, unfathomable; — plural construct עִמְקֵי שָׂפָה (Ges§ 93ii) i.e. unintelligible of speechIsaiah 33:19; Ezekiel 3:5,6. — Proverbs 9:18 see עֹמֶק.
Proverbs 9:18 HEB:רְפָאִ֣ים שָׁ֑ם בְּעִמְקֵ֖י שְׁא֣וֹל קְרֻאֶֽיהָ׃ KJV: [are] there; [and that] her guests [are] in the depths of hell. INT: the dead are there the depths of Sheol guests
Isaiah 33:19 HEB:תִרְאֶ֑ה עַ֣ם עִמְקֵ֤י שָׂפָה֙ מִשְּׁמ֔וֹעַ NAS: A people of unintelligible speech KJV: a people of a deeper speech INT: see A people of unintelligible speech comprehends
Ezekiel 3:5 HEB:אֶל־ עַ֨ם עִמְקֵ֥י שָׂפָ֛ה וְכִבְדֵ֥י NAS: to a people of unintelligible speech KJV: to a people of a strange speech INT: to A people of unintelligible speech difficult
Ezekiel 3:6 HEB:עַמִּ֣ים רַבִּ֗ים עִמְקֵ֤י שָׂפָה֙ וְכִבְדֵ֣י NAS: peoples of unintelligible speech KJV: people of a strange speech INT: peoples to many of unintelligible speech difficult