Let K be a composite field of a cyclotomic field kn of odd conductor n鈮? or even one 鈮? with 4|n and a totally real algebraic extension field F over the rationals Q and both fields kn and F are linearly disjoint over Q to each other. Then the purpose of this paper is to prove that such a relatively totally real extension field K over a cyclotomic field kn has no power integral basis. Each of the composite fields K is also a CM field over the maximal real subfield of K . This result involves the previous work for K=kn⋅F of the Eisenstein field kn=k3 and the maximal real subfields of prime power conductor pn with p鈮?, and an analogue K=kn⋅F of cyclotomic fields with a totally real algebraic fields F of K=k4⋅F with a cyclic cubic field F except for and of conductors 28 and 36.