Final answer:
The suffix -ory forms adjectives that relate to or are of a specific thing or action. Examples include exploratory, observatory, and regulatory.
Step-by-step explanation:
The suffix -ory is used to form adjectives that mean relating to or of a particular thing or action. It is derived from the Latin word -ōrius.
Here are three words that use the suffix -ory:
- Exploratory
- Observatory
- Regulatory
An example sentence using one of these words is: She visited the observatory to learn about the stars and planets.
Learn more about Suffix -ory in English adjectives