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Galician
A Romance language closely related to Portuguese — co-official in Galicia in northwestern Spain, with about 2.4 million speakers.
You're looking for 3-syllable languages starting with G — here are 3 matches, each linked to a full profile.
List of 3-syllable Languages that start with G
2
Greenlandic
An Eskimo-Aleut language and the sole official language of Greenland — a polysynthetic Inuit language spoken by about 50,000 people.
3
Guarani
A Tupian language and the co-official language of Paraguay — spoken by about 5 million people, unique among major Latin American languages for being used by both Indigenous and mestizo populations.
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