General:
* Adorable: Capable of being adored
* Accessible: Capable of being accessed
* Acceptable: Capable of being accepted
* Adaptable: Capable of being adapted
* Agreeable: Capable of being agreed to
* Breakable: Capable of being broken
* Changeable: Capable of being changed
* Comfortable: Capable of providing comfort
* Conceivable: Capable of being conceived
* Considerable: Capable of being considered
* Durable: Capable of lasting a long time
* Edible: Capable of being eaten
* Forgivable: Capable of being forgiven
* Measurable: Capable of being measured
* Negotiable: Capable of being negotiated
* Observable: Capable of being observed
* Possible: Capable of being possible
* Predictable: Capable of being predicted
* Reversible: Capable of being reversed
* Saleable: Capable of being sold
* Sustainable: Capable of being sustained
* Taxable: Capable of being taxed
* Understandable: Capable of being understood
* Usable: Capable of being used
Specific to particular areas:
* Collectible: Worth collecting
* Detectable: Capable of being detected
* Manageable: Capable of being managed
* Portable: Capable of being carried
* Readable: Capable of being read
* Removable: Capable of being removed
* Reproducible: Capable of being reproduced
* Separable: Capable of being separated
* Solvable: Capable of being solved
* Transferable: Capable of being transferred
* Writable: Capable of being written
And many more!
Remember that words ending in "-able" are not always adjectives. Some verbs can also end in "-able", such as "enable" or "disable".
If you need more examples or have specific categories in mind, feel free to ask!