Going from Tatar to Northern Sami (DavvisΓ‘megiella) has a composite linguistic distance of 87% (heuristic estimate). Below is the dimension-by-dimension breakdown.
Shared vocabulary, cognates, and loanwords.
Morphology, syntax, word order, cases.
Shared sounds and phoneme inventory.
Cyrillic β Latin
Turkic β Uralic
The 5 languages with the lowest linguistic distance from Tatar:
A quick 3-question check between Tatar and Northern Sami. No signup.