Geiriau Saesneg llythyr 5
found
Geiriau Saesneg llythyr 6
founds
Geiriau Saesneg llythyr 7
cofound founded founder foundry refound
Geiriau Saesneg llythyr 8
cofounds confound dumfound founders founding newfound outfound profound refounds
Geiriau Saesneg llythyr 12
well-founded