unitary
uni.tary \'yu:-n*-.ter-e-\ aj 1a: of or relating to a unit 1b: based on or characterized by unity or units 2: having the character of a unit : UNDIVIDED, WHOLE
Webster's English Dictionaryuni.tary \'yu:-n*-.ter-e-\ aj 1a: of or relating to a unit 1b: based on or characterized by unity or units 2: having the character of a unit : UNDIVIDED, WHOLE