Where does “pedwerydd” come from?

pedwerydd (Welsh) comes from Proto-Brythonic pėdwėrɨð, from Proto-Celtic kʷetwariyos, from Proto-Indo-European kʷturyós, from Proto-Indo-European kʷetwóres, from Proto-Indo-European kʷe- — and.

pedwerydd (Welsh): fourth

Definitions

fourth

Ancestry of “pedwerydd”, step by step

Step	Language	Word	Meaning
1	Proto-Brythonic	pėdwėrɨð	API; fourth
2	Proto-Celtic	kʷetwariyos	fourth
3	Proto-Indo-European	kʷturyós	fourth
4	Proto-Indo-European	kʷetwóres	four
5	Proto-Indo-European	kʷe-	and

Every word from Proto-Indo-European kʷe- →

pedwerydd — Etymology, Origin & Word History | Etymology Explorer