Going from Korean to Marathi (เคฎเคฐเคพเค เฅ) has a composite linguistic distance of 77% (heuristic estimate). Below is the dimension-by-dimension breakdown.
Shared vocabulary, cognates, and loanwords.
Morphology, syntax, word order, cases.
Shared sounds and phoneme inventory.
Hangul โ Devanagari
Koreanic โ Indo-European
The 5 languages with the lowest linguistic distance from Korean:
A quick 3-question check between Korean and Marathi. No signup.