Etymograph

English

interquartile

From inter- + quartile.

A compound of inter- + quartile

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

English inter-

Medieval Latin quartilus

Middle French quartil

English quartile

Today it means

adj Between quartiles.

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

Etymograph / interquartile

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