1. (Abstract Noun) the mouth not washed in the morning. ৰাতিপুৱা নোধোৱা মুখ৷

Assamese: বাহী-মুখ

Different POS:

a. Adverb: বাহী-মুখে...

Example:

b. Proper Adj.: stale, পৰ্যুষিত, বঁহীয়া, বাহী, बासि...

Related Idea:

c. Material Noun-Neuter: buccal cavity, mouth, মুখ, खुगा, nappang...