Only in Ukrainian 37
What this means for learners
Ukrainian and Garo share 4 sounds — roughly 10% of Garo's inventory overlaps with Ukrainian. Shared sounds are ones a speaker already knows from their native language and will generally produce and perceive accurately without explicit training.
The 22 sounds found only in Garo represent the greatest pronunciation challenge for Ukrainian speakers. The adult brain tends to map unfamiliar sounds onto the closest native equivalent — a process that produces the characteristic "accent" of a second-language speaker. Learning to hear and produce these sounds as distinct requires focused ear training, not just repetition.
Conversely, Ukrainian has 37 sounds not used in Garo. Native Garo speakers learning Ukrainian will face the mirror-image challenge with these sounds.
Phoneme inventories from PHOIBLE. Data reflects one documented inventory per language; some variation exists across dialects and sources.