Definitions
1.verbTo bind by mutual agreement.
2.verbTo adjust and settle by mutual concessions; to compound.
3.verbTo find a way between extremes.
4.verbTo pledge by some act or declaration; to endanger the life, reputation, etc., of, by some act which can not be recalled; to expose to suspicion.
5.verbTo cause impairment of.
6.verbTo breach (a security system)."He tried to compromise the security in the computer by guessing the password."
7.adjectiveWilling or able to compromise
8.adjectiveVulnerable to suspicion