Noah Webster
Felicitate
FELIC'ITATE, verb transitive [Latin felicito, from felix, happy.]
1. To make very happy.
What a glorious entertainment and pleasure would fill and felicitate his spirit, if he could grasp all in a single survey.
More generally,
2. To congratulate; to express joy or pleasure to. We felicitate our friends on the acquisition of good, or an escape from evil.
FELIC'ITATE, adjective Made very happy.