Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Welsh -es
← Proto-Brythonic (inherited)
← Welsh -ais (link)
← English -ess (cognate)
← Cornish -es (cognate)
← Latin -issa (derived)

→ Welsh cyẅres (affix)
→ Welsh dynes (affix)
→ Welsh bachgennes (affix)
→ Welsh arglwyddes (affix)
→ Welsh Arglwyddes (affix)
→ Welsh actores (affix)
→ Welsh cantores (affix)
→ Welsh athrawes (affix)
→ Welsh wyres (compound)
→ Welsh arthes (affix)
→ Welsh eboles (affix)
→ Welsh gefeilles (affix)
→ Welsh prifathrawes (affix)
→ Welsh angyles (affix)
→ Welsh cadnawes (affix)
→ Welsh cwsmeres (affix)
→ Welsh cyfeilles (affix)
→ Welsh duwies (affix)
→ Welsh telynores (compound)
→ Welsh gweinyddes (affix)
→ Welsh -esau (compound)
→ Welsh Iddewes (affix)
→ Welsh cogyddes (suffix)
→ Welsh ysgrifenyddes (suffix)
→ Welsh llywyddes (affix)
→ Welsh is-lywyddes (suffix)