Perhaps you meant hyphenated compound words. These are words formed by combining two or more words with a hyphen (-).
Here are some examples of hyphenated compound words:
Nouns:
* Air-conditioner
* Bird-watcher
* Cross-country
* Daughter-in-law
* High-jumper
* Self-esteem
* Step-father
Adjectives:
* Full-time
* Half-hearted
* Long-term
* Part-time
* Well-known
Verbs:
* Check-in
* Drop-off
* Go-between
* Stand-up
* Take-off
Other:
* A-okay
* On-the-go
* Over-the-counter
* Up-to-date
If you have a specific type of compound word in mind, please let me know and I'll be happy to provide more examples.