-ing:
* Amazing
* Boring
* Charming
* Caring
* Dirty
* Easy
* Funny
* Happy
* Lonely
* Lovely
* Pretty
* Scary
* Sleepy
* Silly
* Tasty
* Weird
-ed:
* Blessed
* Broken
* Crooked
* Cursed
* Faded
* Frozen
* Hidden
* Naked
* Painted
* Scared
* Spoken
* Twisted
* Worn
-ful:
* Beautiful
* Careful
* Awful
* Doubtful
* Harmful
* Painful
* Powerful
* Thankful
* Wonderful
Other endings:
* Active
* Ancient
* Angry
* Broken
* Cloudy
* Cruel
* Empty
* Famous
* Giant
* Honest
* Modern
* Nervous
* Noble
* Ocean
* Perfect
* Public
* Rapid
* Silent
* Simple
* Sudden
* Urgent
This is just a small sample. There are many more two-syllable adjectives in the English language!
Let me know if you have a specific category or topic in mind and I can help you find more adjectives.