←
Proto-Hellenic *éndon (inherited)
←
Proto-Indo-European (inherited)
←
Proto-Indo-European *h₁n̥dó (mention)
→
English endo- (derived)
→
Catalan endo- (derived)
→
Spanish endo- (derived)
→
Finnish endo- (derived)
→
Galician endo- (derived)
→
Ancient Greek ἔνδοθι (suffix)
→
Ancient Greek εἴσω (link)
→
Italian endo- (derived)
→
Norwegian Bokmål endo- (borrowed)
→
Portuguese endo- (derived)
→
Old Irish ind- (cognate)