The story
- Proto-Indo-European*né
- Proto-Indo-European*n̥-
- Proto-Germanic*un-
- Proto-Indo-European*drewH-
- Proto-Germanic*triwwiz
- Proto-Germanic*untriwwiz
- Proto-West Germanic*untriuwī
- Old Englishuntrīewe
- Middle Englishuntrewe
- English todayuntrue
From Middle English untrewe, from Old English untrīewe, from Proto-West Germanic *untriuwī, from Proto-Germanic *untriwwiz. Equivalent to un- + true.
Etymology from Wiktionary, CC BY-SA 4.0.