Etymograph

English

fractionable

From fraction + -able.

Formed from fraction + -able

Proto-Indo-European *bʰreg- ‘to break’

Medieval Latin fractio ‘a fragment, portion’

Old French fraccion

Middle English fraccioun ‘a breaking’

English fraction

Today it means

adj Able to be fractioned

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

Etymograph / fractionable