Synonyms for Treasure (same or very similar meaning)
WordNet sense 1 (accumulated wealth in the form of money or jewels etc.):
hoarded wealthWordNet sense 2 (art highly prized for its beauty or perfection):
gemWordNet sense 3 (hold dear):
appreciate, prize, valueWordNet sense 4 (be fond of; be attached to):
cherish, care for, hold dearFrom the ODE community, based on WordNetadd/edit