The story
- Proto-Indo-European*h₁én
- Proto-Indo-European*h₁n̥tér
- Proto-Italic*n̥ter
- Latininter
- Latininter-
- Englishinter-
- Proto-Indo-European*kʷelh₁-
- Proto-Indo-European*kʷélh₁eti
- Proto-Italic*kʷelō
- Latincolō
- Latincultūra
- Middle Frenchculture
- Englishculture
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishcultural
- Englishintercultural
- English todayinterculturalize
From intercultural + -ize.
Etymology from Wiktionary, CC BY-SA 4.0.