Welsh ci

← Proto-Brythonic *ki (inherited)

← Proto-Celtic *kū (inherited)

← Proto-Indo-European *ḱwṓ (inherited)

→ English corgi (mention)

→ English morgay (mention)

→ Welsh corgi (compound)

→ Welsh dwrgi (compound)

→ Welsh dyfrgi (compound)

→ Welsh hysgi (mention)

→ Welsh gwarchodgi (affix)

→ Welsh adargi (affix)

→ Welsh cynaidd (suffix)

→ Welsh cachgi (compound)

→ Spanish corgi (mention)

→ Finnish corgi (mention)

→ French corgi (mention)

→ Irish cú (cognate)

→ Italian corgi (mention)

→ Latvian suns (cognate)

→ Middle Irish cú (cognate)

→ Malay anjing corgi (mention)

→ Primitive Irish ᚉᚒᚅᚐ (cognate)

→ Old Irish cú (cognate)