supersonic in Finnish — Translation

yliääni-

adj

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure).

yliääninen

adj

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure).

yliääninopeuksinen

adj

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure).

ääntä nopeampi

adj

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure).