subsidiary

a.辅助的，次要的，附属的

suborn, subornation, subpoena, subroutine, subscribe, subscriber, subscriber trunk, subscript, subscription, subscription concert, subsection, subsequence, subsequent, subsequent to, subsequently, subservience, subservient, subserviently, subside, subsidence, subsidization, subsidization, subsidisation, subsidize, subsidize, subsidise, subsidy, subsist, subsistence, subsistence crop, subsistence level, subsoil, subsonic, substance, substandard, substantial, substantially, substantiate, substantiation, substantive, substantively, substation,