superannuate
v.
1640s, "render obsolete," back-formation from superannuated. Meaning "impair or disqualify by old age" is from 1690s. Related: Superannuating.
〔蒋〕[super 超过，ann 年→年龄，-u- ，-ate 动词兼形容词后缀；“超过年龄”]因年老而令退休，太旧的，过时的
〔李〕[super-=over超；annu=year年→age年龄；-ate v.=to cause to be使成为→“to cause to be over-aged使成为超龄者”→] v. make to retire when one is over a certain age因超过年龄而令退休