1) Addle 2) Bedevil 3) Befuddle 4) Cause to be lost or ed 5) Confound 6) Confuse 7) Confuse directionwise 8) Discombobulate 9) Disorientate 10) French word used in English 11) Fuddle 12) Space out 13) Throw 14) To confuse or befuddle 15) Unhinge 1) Addle 2) Disorientate 3) Faze 4) Unhinge 
• (v. t.) To turn away from the cast; to confuse as to which way is east; to cause to lose one`s bearings.
Dis·o'ri·ent transitive verb To turn away from the east; to confuse as to which way is east; to cause to lose one's bearings. [ R.] Bp. Warburton. 
[v] - cause to be lost or disoriented
disorientate verb cause to be lost or disoriented
to cause to lose one's way: The strange streets disoriented him. · to confuse by removing or obscuring something that has guided a person, group, or culture, as customs, moral standards, etc.: Society has been disoriented by changing values. · to cause to lose perception of time, place, or one's personal identity.