-ary:
* Places/Things:
* Aviary (a place for birds)
* Cemetery (a place for burying the dead)
* Conservatory (a greenhouse)
* Dispensary (a place where medicine is dispensed)
* Library (a place where books are kept)
* Sanctuary (a place of safety)
* Granary (a storehouse for grain)
* Dictionary (a book of words and their definitions)
* Glossary (a list of terms and their meanings)
* Characteristics/States:
* Arbitrary (based on random choice)
* Contrary (opposite)
* Elementary (basic)
* Extraordinary (exceptional)
* Honorary (given as an honor)
* Imaginary (not real)
* Military (relating to the armed forces)
* Necessary (required)
* Ordinary (common)
* Secondary (less important)
* Stationary (not moving)
* Voluntary (done willingly)
-ery:
* Places/Activities:
* Bakery (a place where bread is baked)
* Brewery (a place where beer is made)
* Butchery (a place where meat is sold)
* Cemetery (a place for burying the dead)
* Confectionery (a place where sweets are sold)
* Dairy (a place where milk and dairy products are produced)
* Fishery (a place where fish are caught or raised)
* Gallery (a place where art is displayed)
* Pottery (a place where pottery is made)
* Robbery (the act of stealing)
* Slavery (forced labor)
* Stationery (writing materials)
* Trickery (deception)
* Characteristics/States:
* Bravery (courage)
* Cruelty (being mean or heartless)
* Discovery (finding something new)
* Gluttony (overeating)
* Honesty (telling the truth)
* Jealousy (feeling envious)
* Luxury (being very comfortable)
* Mystery (something that is unknown or unexplained)
* Poverty (being poor)
* Slavery (being forced to work for someone else)
* Surgery (medical treatment involving cutting)
Note: This is not an exhaustive list, and many words ending in "-ary" or "-ery" exist.
Tips for remembering:
* -ary often refers to a place or a characteristic.
* -ery often refers to a place, an activity, or a state of being.