Gunnarr, if it wasn't impossible to do in two names, the right name would of course be "Sven Bendt, Born To Rune". If numbers are allowed in names (which they probably aren't), I guess you could be Sven Born2rune.
Lacking that option, some names indicative of purpose would be:
- Sven Galdr or Sven Galdrar (Galdrer) or variants thereof (Gjalder, Galdor, &etc)
- Sven Rocksong, Rockbirth, Rockmender &etc
- Sven Runesmith, Runecaster, Runedriven &etc
- Sven Futhark (or Futhorc if you prefer Anglo-Saxon), for those few literate people out there, or how about "Futharksen" or "Futhorcson" mixing old and new into something that remains pronouncable?
- Sven Grudgemender - hey, why not? That would be one ambitious dwarf!
- Sven Anklesmiter - just because you can.
-----
As for Debaser or Omyi, it is going to be hard to challenge Jarkko's suggestions, but since the names are silly anyhow, how about...
- Debaser Instinct, Debaser Deygo, or Debaser Iamdebedder
- Omyi Potent, Omyi Scient, or how about Omyi Directional?
I'll leave out the various variants of "Oh my heart, arse, back, balls, god, lord" &etc by which an alternative pronounciation makes obvious silly alternatives. :D