The suffix "-omni" comes from the Latin "omnis," meaning "all" or "every." It is used in words to imply inclusivity or totality.
For example:
- "Omnipresent" means present everywhere.
- "Omniscient" means all-knowing.
- "Omnivore" refers to an animal or person that eats all kinds of food (both plants and animals).
In your question, the answer relating to "-omni" would be "all."