Gerogenic

Generative of old age. 
Sometimes incorrectly used to refer to degeneration (the latter which is not equinymous with aging).
See: geriatric, 1909, formed in English from Latinized forms of Greek geras, geros "old age" (from PIE root *gere- (1) "to grow old") + iatrikos "of a physician," from iatros (see -iatric).
Category:Biology
Category:Age