Going from English to Korean (νκ΅μ΄) has a composite linguistic distance of 87% (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.
Latin β Hangul
Indo-European β Koreanic
How everyday sentences look in both languages:
The 5 languages with the lowest linguistic distance from English:
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