unassociated C2+

/ˌʌnəˈsoʊʃiˌeɪtɪd/ not connected or linked with something else

disassociate C2+

/ˌdɪsəˈsoʊʃiˌeɪt/ to separate or disconnect oneself from something

disassociation C2+

/ˌdɪsəˌsoʊʃiˈeɪʃən/ the act of separating or state of being disconnected