The spelling "aper" would be someone who "aped" or copied some person's actions.
More likely the word sought is appear (to come into sight or view, to make an appearance).
Aper Aku was born in 1938.
Aper Aku died in 1988-11.
An aper is a person who apes or imitates something or someone else.
Aper
aperture, aperient
Aper
aper
10th national cyber olympiad
Warm vinegar.
aper used in evaluation of autoclave
not much
Boar, wild boar; fish