Smell- Sight

Smell- Sight cf. the first two cities conquered by Joshua Jericho Ai Smell Eye (Sight)
Jericho Ai
Smell Sight
Upon entering the Land of Israel, the second city to be conquered by Joshua was Ai, spelled ayin-yud, an abbreviated form of ayin (ayin-yud-nun, the nun falls) "the Eye." Jericho, the first city to be conquered, comes from the Hebrew word reiach, the sense of smell. http://www.inner.org/hebleter/ayin.htm