Ergydiad, n. a striking
Ergydio, v. to propel, to throw, to cast; to shoot; to charge
Ergydiol, a. propulsive
Ergydiwr, n. thrower, shooter
Ergyr, n. impulse, thrust
Ergyrch, n. an onset, an attack
Ergyrchiad, n. an attacking
Ergyrchu, v. to make an onset
Ergyriad, n. an impulsion
Ergyrio, v. to impel, to thrust