What this means for learners
SHIRIANA and Balinese share 10 sounds — roughly 40% of Balinese's inventory overlaps with SHIRIANA. Shared sounds are ones a speaker already knows from their native language and will generally produce and perceive accurately without explicit training.
The 14 sounds found only in Balinese represent the greatest pronunciation challenge for SHIRIANA 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, SHIRIANA has 15 sounds not used in Balinese. Native Balinese speakers learning SHIRIANA 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.