Etymograph

English

hardcore

From hard + core: hard to the core; 1936 (n.); 1951 (adj.)

A compound of hard + core

Proto-Germanic *harduz

Proto-West Germanic *hard(ī)

Old English heard ‘hard’

Middle English hard

English hard

Middle English core

English core

Today it means

adj Having an extreme dedication to a certain activity.

Language periods are conventional ranges, not dates for this word.

Etymograph / hardcore