contingent

US /kənˈtɪn.dʒənt/
UK /kənˈtɪn.dʒənt/
2.

occurring or existing only if (certain circumstances) are the case; dependent on.

:
resolution of the conflict was contingent on the signing of a ceasefire agreement
1.

a group of people united by some common feature, forming part of a larger group.

:
a contingent of Japanese businessmen attending a conference