←
Ancient Greek -ίᾱ (derived)
←
Ancient Greek -ία (mention)
←
Ancient Greek -εια (mention)
←
Proto-Indo-European *-h₂ (derived)
→
Bulgarian -ия (borrowed)
→
Middle English -ie (derived)
→
Esperanto -io (derived)
→
Old French -ie (inherited)
→
Middle High German -ie (derived)
→
Ancient Greek -ία (cognate)
→
Ancient Greek -ια (cognate)