How to Spell through
through
through - preposition
- By means of : by the agency of
- Because of
- By common descent from or relationship with
- Over the whole surface or extent of : throughout
Source: Merriam-Webster Dictionary API
"failed through ignorance"
Etymology
Middle English thurh, thruh, through, from Old English thurh; akin to Old High German durh through, Latin trans across, beyond, Sanskrit tarati he crosses over