Going from Arabic (MSA) to Hausa (Hausa) has a composite linguistic distance of 69% (curated lexical data). Below is the dimension-by-dimension breakdown.
Shared vocabulary, cognates, and loanwords.
Morphology, syntax, word order, cases.
Shared sounds and phoneme inventory.
Arabic → Latin/Arabic
Afro-Asiatic ↔ Afro-Asiatic
The 5 languages with the lowest linguistic distance from Arabic (MSA):
A quick 3-question check between Arabic (MSA) and Hausa. No signup.