←
Middle English -ite (mention)
←
Old French -te (borrowed)
←
Old French -tet (mention)
→
English duty (inherited)
→
English -ty (inherited)
→
Middle English -e (mention)
→
Middle English -ite (mention)
→
Middle English beaute (affix)
→
Middle English hevyte (affix)
→
Middle English duete (affix)