G0020–ἀγαλλίασις–agalliasis

Gladness and exultant joy shall be yours, and many will rejoice over his birth.

ἀγαλλίασις, agalliasis “gladness,”

For, the moment your greeting reached my ears, the babe within me leapt for joy.

ἀγαλλιάσει agalliasei “exultation”

And, day by day, attending constantly in the Temple with one accord, and breaking bread in private houses, they took their meals with great happiness and single-heartedness,

ἀγαλλιάσει agalliasei “gladness”

Thou hast loved righteousness and hated lawlessness; therefore God, Thy God, has anointed Thee with the oil of gladness beyond Thy companions."

ἀγαλλιάσεως agalliaseōs “of exultation”

But to Him who is able to keep you safe from stumbling, and cause you to stand in the presence of His glory free from blemish and full of exultant joy--

ἀγαλλιάσει, agalliasei “exultation —”