| gen. |
indispensable part (Ivan Pisarev); indispensable component (Ivan Pisarev); indispensable element (Ivan Pisarev); essential component (Ivan Pisarev); integral part (Ivan Pisarev); essential part (Ivan Pisarev); indispensable member (Ivan Pisarev); inseparable part (Ivan Pisarev); vital part (Ivan Pisarev); major part (Ivan Pisarev); significant part (Ivan Pisarev); central part (Ivan Pisarev); essential element (Ivan Pisarev); fundamental part (Ivan Pisarev); intrinsic part (Ivan Pisarev) |
