Janeiro rhymes with:
rio-de-janeiro, rio-de-janeiro, rio-de-janeiro, farrow, rio-de-janeiro, allegro, bobrow, borrow, budrow, damrow, deskpro, dubrow, duro, ebro, farrow, goodreau, goodroe, goodrow, guinarou, gyro, hydro, jayroe, lagrow, metro, micro, micropro, moro, neuro, overthrow, petrow, picaro, rio-de-janeiro, steinroe, sumrow, tedrow, tomorrow, whitrow, withrow, woodrow, yoshihiro, zorro
Janeiro sounds like:
jackhammer, jahner, jamar, jammer, janiero, january, jasmer, jeaner, jenner, jesmer, joiner, joinery, joyner, junior