G0020–ἀγαλλίασις–agalliasis

And he shall be to thee joy and rejoicing, and many shall rejoice at his birth.

ἀγαλλίασις, agalliasis “gladness,”

For behold, as the voice of thy salutation sounded in my ears, the babe leaped with joy in my womb.

ἀγαλλιάσει agalliasei “exultation”

And every day, being constantly in the temple with one accord, and breaking bread in [ergänzt: the] house, they received their food with gladness and simplicity of heart,

ἀγαλλιάσει agalliasei “gladness”

Thou hast loved righteousness and hast hated lawlessness; therefore God, thy God, has anointed thee with oil of gladness above thy companions.

ἀγαλλιάσεως agalliaseōs “of exultation”

But to him that is able to keep you without stumbling, and to set [ergänzt: you] with exultation blameless before his glory,

ἀγαλλιάσει, agalliasei “exultation —”