Prif, a. prime, principal, chief
Prifachos, n. primary cause
Prifansawdd, n. primary quality
Prifardd, n. a primitive bard
Prifder, n. primeness; origin
Prifddinas, n. a metropolis
Prifiad, n. a thriving, a growing
Prifio, v. to thrive, to grow up
Prifles, n. a chief good
Priflys, n. a supreme court