To engage in joyful activity in appreciation of an event.
To perform or participate in, as a sacrament or solemn rite; to perform with appropriate rites.
To extol or honour in a solemn manner.
To honour by rites, by ceremonies of joy and respect, or by refraining from ordinary business; to observe duly.
To congratulate or reward.
To recommend.
To entrust or commit to the care of someone else.
To praise or acclaim.
To mention by way of courtesy, implying remembrance and goodwill.