An inbred individual.
"The village elder warned against marrying within the family, fearing that an inbred child might be born weak and sickly."
simple past tense and past participle of inbreed
"The isolated village had become genetically unstable after generations when its members were inbred to survive harsh winters."
produced by inbreeding
"The rare orchid displayed at the botanical garden was a unique variety produced by inbreeding to preserve its distinctive white petals."
Bred within; innate.
"The team's success seemed to be an inbred trait that had passed down through generations of dedicated athletes."