wherethrough

[ hwair-throo, wair- ]
/ ʰwɛərˈθru, wɛər- /

conjunction

through, during, or because of which.

Origin of wherethrough

First recorded in 1175–1225, wherethrough is from the Middle English word hwerthrough. See where, through
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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