Omnibus
an omnibus
Omnipotent. It means being infinitely powerful. The prefix "omni" means everything and "potent" comes from a word meaning power. In English, "potent" means powerful.
omni-
The prefix would be Omni-. The prefix Omni- means all, with its roots in Latin, as the combining form of the word Omnis.
The prefix "omni-" is from Latin omnis, "all". So, for example, "omnipotent" is "all-powerful"; "omniscient" is "all-knowing", etc.
Omnipotent.
Omniscient means all-knowing. 'Omni' means 'all'.
Omniscient is the word that means having ultimate knowledge, with the prefix "omni" denoting all or everything.
omniscient Omnivore omniscience omnipresent omnipotent
The root word that means "everything" is "pan-" which comes from the Greek word "pan" meaning "all" or "every".
Omnivorous.
Omnivore. Prefix Omni means all or everything.