Only in KHMU? 24
What this means for learners
KHMU? and Bemba share 17 sounds — roughly 41% of Bemba's inventory overlaps with KHMU?. Shared sounds are ones a speaker already knows from their native language and will generally produce and perceive accurately without explicit training.
The 8 sounds found only in Bemba represent the greatest pronunciation challenge for KHMU? 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, KHMU? has 24 sounds not used in Bemba. Native Bemba speakers learning KHMU? 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.