covariant
adjective
co·var·i·ant ˌkō-ˈver-ē-ənt 
ˈkō-ˌver-
: varying with something else so as to preserve certain mathematical interrelations
Example Sentences
Recent Examples on the Web In mathematical parlance, events that were counted on as being statistically independent had lost their independence and were now highly covariant. 
Jemma Green, Forbes, 4 Aug. 2022
Jemma Green, Forbes, 4 Aug. 2022 Word History
Etymology
International Scientific Vocabulary
First Known Use
1893, in the meaning defined above