This is a list of names in which the usage is Medieval Welsh; and the pattern is *r*a*.
Brochfael m Medieval WelshFrom Old Welsh
Brochmail, from a Brythonic name *
Broccomaglos, derived from Celtic *
brokkos "badger" and *
maglos "chief". This was the name of a 6th-century king of Powys, also known as
Brochwel.
Trahaearn m Medieval WelshMeans
"very much like iron", derived from Welsh
tra "very, over" prefixed to
haearn "iron". This name was borne by an 11th-century king of Gwynedd.