ra‘o, n. Testicle(s), scrotum.
Kua ‘akaē tōna ra‘o i te ū‘anga i te pōro.
His testicles swelled up when he got a bang there from the ball. Ra‘o ngākau, scrotal hernia.
Kua vā‘i te taote i te ra‘o ngākau.
The doctor operated on the rupture. Pū ra‘o, enlarged testicle. Ra‘o toka, a joking epithet, used to someone one knows intimately.
Ra‘o toka e koe!
You, with rock balls! Ra‘o ove, clapper of bell. Ra‘o ora, pendulum of clock.