English
acrognosis
From acro- + gnosis.
Proto-Indo-European *ǵneh₃- ‘to recognise’
Proto-Indo-European *ǵneh₃tis
Ancient Greek γνῶσῐς ‘knowledge’
English gnosis
Today it means
noun Normal sensory perception (cenesthesia) of the hands and feet
Language periods are conventional ranges, not dates for this word.
Etymograph / acrognosis