Only in Kabardian 52
What this means for learners
Kabardian and Dafla share 11 sounds — roughly 17% of Dafla's inventory overlaps with Kabardian. Shared sounds are ones a speaker already knows from their native language and will generally produce and perceive accurately without explicit training.
The 16 sounds found only in Dafla represent the greatest pronunciation challenge for Kabardian 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, Kabardian has 52 sounds not used in Dafla. Native Dafla speakers learning Kabardian 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.