There is a total of 3125 clues beginning with ir
- Iranian currency units
 - Iranian currency with a 75-Across on its bills
 - Iranian desert
 - Iranian dialect
 - Iranian diplomat Hussein ___
 - Iranian diplomat
 - Iranian dollar: Var
 - Iranian dollars
 - Iranian dough
 - Iranian exile
 - Iranian expanse
 - Iranian export
 - Iranian export
 - Iranian faith
 - Iranian faith featuring a 19-day feast
 - Iranian filmmaker Kiarostami
 - Iranian forebear
 - Iranian game with irons?
 - Iranian group
 - Iranian holy city
 - Iranian industrialcity
 - Iranian island
 - Iranian king
 - Iranian land?
 - Iranian lang
 - Iranian language
 - Iranian language
 - Iranian leader
 - Iranian leader exiled in 1979
 - Iranian leader toppled in 1979
 - Iranian leaders, once
 - Iranian monarchs
 - Iranian monetary unit
 - Iranian monetary units
 - Iranian money
 - Iranian money unit
 - Iranian money units
 - Iranian Moslem
 - Iranian mountain dweller
 - Iranian native
 - Iranian neighbor
 - Iranian New Year, celebrated on March 21, 2022
 - Iranian of old
 - Iranian of yore
 - Iranian oil center
 - Iranian oil center
 - Iranian oil port
 - Iranian or Laotian, eg
 - Iranian people
 - Iranian pilgrimage city
 - Iranian pilgrimage site
 - Iranian pol Chalabi
 - Iranian port near the Iraq border
 - Iranian port
 - Iranian Premier
 - Iranian president Bani-___
 - Iranian president Mohammed ___
 - Iranian president Rafsanjani
 - Iranian president Rouhani
 - Iranian prime minister in 1962
 - Iranian province
 - Iranian provincial capital
 - Iranian religion
 - Iranian Revolution leader
 - Iranian river
 - Iranian river
 - Iranian royal name
 - Iranian royalty
 - Iranian ruler
 - Iranian ruler exiled in 1979
 - Iranian ruler of old
 - Iranian ruler ousted in 1979
 - Iranian ruler until 1979
 - Iranian ruler, once
 - Iranian ruler
 - Iranian rulers
 - Iranian sage who inspired Nietzsche
 - Iranian shah's name
 - Iranian silver coin
 - Iranian source of starch?
 - Iranian sovereign, once
 - Iranian supreme leader ___ Khamenei
 - Iranian sweet
 - Iranian tongue
 - Iranian town
 - Iranian town
 - Iranian tribesmen
 - Iranian Turk
 - Iranian Turks
 - Iranian TV family?
 - Iranian unit of currency
 - Iranian VIP
 - Iranian VIP's
 - Iranian visitor with "headaches"
 - Iranian vocal improvisation?
 - Iranian's ancestor
 - Iranian's tongue
 - Iranian, of old
 - Iranian-born TV director Badiyi
 - Iranian