This is a list of elements in which the usage is Old Welsh.
dy 2 Old WelshWelsh prefix meaning
"to, toward" (in some cases perfective, intensifying or persistent; in other cases not changing the meaning of the root).
gen Old WelshOld Welsh suffix meaning
"birth, origin, born of".
gwyn Old WelshWelsh word meaning
"white, fair, blessed" (masculine).
ris Old WelshOld Welsh word meaning
"ardour, enthusiasm, glory".