glosso-

• gloss- (before a vowel)
• glotto-, glott-

From Ancient Greek γλῶσσᾰ (glôssă, “tongue; language”) +‎ -o-.

• (Received Pronunciation) IPA^(key): /ɡlɒs.ə(ʊ)/
• (General American) IPA^(key): /ɡlɑs.oʊ/, /ɡlɔs.oʊ/

glosso-

1. (anatomy) Of or pertaining to the tongue.

   glossopharyngeal

2. (linguistics) Of or pertaining to language or speech.

   glossolalia

• linguo- (Latinate equivalent)

• -glossia

• “glosso-”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.

• slogos

glosso-

1. gloss-