Umotína language
Encyclopedia
Umotína is a recently extinct language of Brazil. It was one of the few languages in the world with linguolabial consonant
Linguolabial consonant
Linguolabials or apicolabials are consonants articulated by placing the tongue tip or blade against the upper lip, which is drawn downward to meet the tongue. They represent one extreme of a coronal articulatory continuum which extends from linguolabial to subapical palatal places of articulation...

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