French intéressant

→ Danish interessant (borrowed)

→ German interessant (borrowed)

→ French intéresser (suffix)

→ French inintéressant (prefix)

→ Latvian interesants (cognate)

→ Mauritian Creole interesan (derived)

→ Norwegian Bokmål interessant (derived)

→ Dutch interessant (borrowed)

→ Norwegian Nynorsk interessant (derived)

→ Romanian interesant (borrowed)

→ Turkish enteresan (borrowed)

→ Yiddish אינטערעסאַנט (borrowed)