Neg, as in negative, and ne, as in nefarious.
40. What does Ob signify?
In the way of, as obstruct.
41. What does Oct signify?
Eight, as octagon.
42. What does Omni signify?
All, or complete, as omnipresent.
43. What is the signification of Out?
Beyond, as outlaw, outbid, outbalance, etc.
44. What does Over signify?