English
alterocentric
From altero- + centric.
Formed from altero- + centric
Proto-Indo-European *ḱéntrom ‘pointed tool’
Proto-Hellenic *kéntron
Ancient Greek κέντρον ‘something with a sharp point: point, spike, spur’
Ancient Greek κεντρικός ‘of or belonging to a cardinal point’
English centric
Today it means
adj centred on other people
Language periods are conventional ranges, not dates for this word.
Etymograph / alterocentric