Off, away, over, across
About, regarding, concerning, over.
By, near, next to, around, close to.
On, upon, at, to, in contact with something.
Forming verbs derived from nouns or adjectives, usually with the sense of "to make, become, or cause to be".
Around; about.
As an intensifier; i.e. thoroughly, excessively; completely; utterly.
All around; about; abundantly; all over.
Below; beneath; under.
Deficient; less than normal.
Designating oxoacid and oxyanions with a low amount of oxygen.