| intrinsic(adjective, characteristic, natural, essential, basic) |
| original(cause, innate) |
| affiliated(adjective, close, like, parallel, bound) |
| constitutional(adjective, characteristic, natural, essential, basic) |
| ingrained(adjective, innate, intrinsicality) |
| instinctive(adjective, intrinsicality) |
| joined(adjective, bound, united, related, linked) |
| kin(noun, adjective, close, like, parallel) |
| alike(adjective, close, like, parallel, similar) |
| born |
| deep-seated(adjective, characteristic, natural, essential, basic) |
| genetic |
| indwelling |
| built-in(adjective, innate) |
| congeneric(adjective, close, like, parallel, similar) |
| congenial(adjective, close, like, parallel, corresponding) |
| connected(adjective, bound, similar, alike, united) |
| consanguineal(adjective, related) |
| corresponding(adjective, close, like, parallel, similar) |
| elemental(adjective, characteristic, complete, essential, basic) |