Euth
Euth, often used as a prefix or suffix, derives from the Greek word "eu," meaning good or well. In its prefix form, it typically signifies something beneficial, positive, or characterized by ease. Examples include euthanasia, meaning a good or painless death, and eugenics, which originally referred to the study of improving the human population through selective breeding, though its historical application has become highly controversial and associated with discriminatory practices. Other uses of the prefix "eu" can be found in words like euphoria, meaning a state of intense happiness, or euphemism, a milder or indirect word or expression substituted for one considered too harsh or blunt.
As a suffix, "euth" is less common on its own and more frequently appears as part of