Pan

since

• ay serys yma thyugh sport | pan vs dewen dymmo vy
  Ay syrrys, yma dhywgh sport | pan eus dughan dhymmo vy.
  O sirs, it is a sport to you | When it is grief to me. (BM1056-7)

Tewdar is angry at not receiving any comfort. This could be translated as "You have sport now, since I'm in grief" (not a general statement, but a comment on the current circumstance), or as "You have sport when I'm in grief" (a general habit). More examples need to be found before the correct translation can be determined.