Strong's Greek Dictionary: 5399. phobeo (fob-eh'-o)

5399. phobeo (fob-eh'-o)

from phobos; to frighten, i.e. (passively) to be alarmed; by analogy, to be in awe of, i.e. revere

be (+ sore) afraid, fear (exceedingly), reverence.

see GREEK phobos