Verb

(appreciat)

to be grateful or thankful for.

I appreciate your efforts

to view as valuable.

You must learn to appreciate time

to be fully conscious of; be aware of; detect.

To test the power of bees to appreciate color.

* Lubbock

to test the power of bees to appreciate colour

to increase in value.

The value of his portfolio appreciated by 80% over eight years.

* Ramsay

lest a sudden peace should appreciate the money

Verb

(celebrat)

To extol or honour in a solemn manner.

to celebrate the name of the Most High

To honour by rites, by ceremonies of joy and respect, or by refraining from ordinary business; to observe duly; to keep.

to celebrate a birthday

* {{quote-book, year=1907, author=

, title=The Dust of Conflict , chapter=20 citation , passage=Hester Earle and Violet Wayne were moving about the aisle with bundles of wheat-ears and streamers of ivy, for the harvest thanksgiving was shortly to be celebrated , while the vicar stood waiting for their directions on the chancel steps with a great handful of crimson gladioli.}}

To engage in joyful activity in appreciation of an event.

I was promoted today at work—let’s celebrate !

* {{quote-news

, year=2012 , date=May 5 , author=Phil McNulty , title=Chelsea 2-1 Liverpool , work=BBC Sport citation , page= , passage=As Di Matteo celebrated and captain John Terry raised the trophy for the fourth time, the Italian increased his claims to become the permanent successor to Andre Villas-Boas by landing a trophy.}}

To perform or participate in, as a sacrament or solemn rite; to solemnize; to perform with appropriate rites.

to celebrate a marriage