pirykä = circle (noun) (some things Google found for "piryka": a very rare term; a user name; appears on page titled Death to the Spammers!; seems to be an Indian name)
Word derivation for "circle" :
Basque = zirkulu, Finnish = ympyrä
Miresua = pirykä
This Miresua conlang word has been changed. The word for circle is now pyrku.