Eng: Guard Against...

毖

Guard Against, Prevent

禦

Defend, Guard, Guard Against, Hold Out, Protect, Resist

戒

Abstain from, Admonish, Caution, Commandment, Give up, Guard Against, Quit, Quite, Swear, Warn

防止

Guard Against, Prevent, Prohibit

戒備

Alert, Guard Against, On the

戒備森嚴

Guard Against, Heavily, Well protected

(Alert, On the, Fortified, Strict, Well guarded)