This is a list of elements in which the usage is Brythonic.
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".
ris Old WelshOld Welsh word meaning
"ardour, enthusiasm, glory".