←
Middle French -er (link)
→
French -ier (inherited)
→
Middle French -er (inherited)
→
Middle French -er (inherited)
→
Old French -erie (affix)
→
Middle High German -ieren (derived)
→
Italian -iere (borrowed)
→
Norwegian Bokmål -ere (derived)
→
Serbo-Croatian -irati (derived)