Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh ach
← Proto-Celtic *akkā (inherited)
← Welsh achres (link)
← Welsh achydd (link)
← Welsh achyddiaeth (link)
← Welsh achyddol (link)
← Welsh ers achau (link)
← Welsh och (alter)
← Welsh ych (alter)
← Welsh ach-y-fi (link)
← Ancient Greek Ἀκκώ (mention)
← Proto-Indo-European *h₂ekkeh₂ (inherited)
← Latin Acca (cognate)
← Sanskrit अक्का (mention)

→ Welsh ych (alter)
→ Welsh tewach (suffix)
→ Welsh cynharach (suffix)
→ Welsh tristach (suffix)
→ Welsh anoddach (suffix)
→ Welsh diflasach (suffix)
→ Welsh doniolach (suffix)
→ Welsh tecach (suffix)
→ Welsh hapusach (suffix)
→ Welsh gwychach (suffix)
→ Welsh newyddach (suffix)
→ Welsh twpach (suffix)
→ Welsh byrrach (suffix)
→ Welsh culach (suffix)
→ Welsh caletach (suffix)
→ Welsh achoedd (affix)
→ Welsh cyfathrach (affix)
→ Welsh achres (compound)
→ Welsh achydd (affix)
→ Welsh llinach (affix)