The story
- Old Frenchreduire
- Middle Englishreducen
- English todayreduce
From Middle English reducen, from Old French reduire, from Latin redūcō (“reduce”); from re- (“back”) + dūcō (“lead”). See duke, and compare with redoubt.
Words from the same roots
Latinredūcō all →
redoubt
Etymology from Wiktionary, CC BY-SA 4.0.