Inherent
Inherent (adj) /ɪnˈher.ənt/ /-ˈhɪə.rənt/ US /-ˈhɪr.ənt/
being a basic or natural part of something, which cannot be separated from that – indispensable – intrinsic – characteristic – essential – integral:
Though this is a lucrative business, it does have its inherent risks.