Going from Tibetan to Guarani (AvaΓ±e'αΊ½) has a composite linguistic distance of 84% (heuristic estimate). Below is the dimension-by-dimension breakdown.
Shared vocabulary, cognates, and loanwords.
Morphology, syntax, word order, cases.
Shared sounds and phoneme inventory.
Tibetan β Latin
Sino-Tibetan β Tupian
The 5 languages with the lowest linguistic distance from Tibetan:
A quick 3-question check between Tibetan and Guarani. No signup.