Only in Burushaski 42
What this means for learners
Burushaski and Dafla share 17 sounds — roughly 29% of Dafla's inventory overlaps with Burushaski. Shared sounds are ones a speaker already knows from their native language and will generally produce and perceive accurately without explicit training.
The 10 sounds found only in Dafla represent the greatest pronunciation challenge for Burushaski 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, Burushaski has 42 sounds not used in Dafla. Native Dafla speakers learning Burushaski 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.