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6 EVIDENCE COLLECTIONSSEARCH
THE GRAPH.
Find a modern word—or search sideways through reconstructed roots, historical forms, meanings, languages, scholars, sources, claims, disputes, and witnesses.
MODERN ENTRY POINTS
WORD DOSSIERS
troth
Pledged fidelity, good faith, or betrothal; a surviving historical twin of truth rather than a later poetic fabrication.
OPEN THE FULL LINEAGE ↗betroth
To promise in marriage; a Middle English prefixed formation built on the same historical noun that yielded truth and troth.
OPEN THE FULL LINEAGE ↗ATTESTED / RECONSTRUCTED / BOUNDARY
HISTORICAL FORMS
troth
pledged fidelity, good faith, or betrothal
- DATE
- 12th century–today
- MATCH
- exact historical form
- DOSSIERS
- 1
betroth
promise in marriage
- DATE
- 14th century–today
- MATCH
- transliteration
- DOSSIERS
- 1
trouth
truth, troth, pledged fidelity
- DATE
- Middle English
- MATCH
- gloss
- DOSSIERS
- 2
WHERE INTERPRETATION IS TESTED
CLAIMS & DISPUTES
SCHOLARLY DISPUTES / 4
Is troth a poetic modern invention?
No. Troth continues a Middle English and Old English fidelity noun and is reported in English from the twelfth century.
Has troth always meant only a marriage promise?
No. Its reported meanings include fidelity, loyalty, good faith, pledged word, and betrothal.
Is betroth built on truth or troth?
The historical base is Middle English trouth or trouthe, where the modern truth and troth spellings were not yet cleanly separated; mapping it to only one modern headword overstates the evidence.
Is the be- in betroth the verb be?
No. It is the historical prefix bi- or be-, related to Old English bi- or be- and bī “by, near,” not the copular verb.
CONTRARIAN TRUTHS / 2
Truth and troth were once one word family in plain sight.
Middle English trouth and Old English trēowþ covered truth, faith, loyalty, and pledged fidelity before the modern words specialized.
To betroth is to bind by one’s truth or troth.
Middle English bitrouthen visibly combines bi-/be- with trouth, the historical fidelity noun before modern truth and troth were cleanly separated.
BOOKS / DICTIONARIES / ARTICLES / DATABASES
SOURCES
Troth — American Heritage Dictionary
American Heritage Dictionary Editors / 2022
title prefixAUDIT EVERY USE ↗Troth — Definition, Word History, and First Known Use
Merriam-Webster Editors / 2026
title prefixAUDIT EVERY USE ↗Betroth — American Heritage Dictionary
American Heritage Dictionary Editors / 2022
source titleAUDIT EVERY USE ↗Betroth — Definition, Word History, and First Known Use
Merriam-Webster Editors / 2026
source titleAUDIT EVERY USE ↗FIRST USES & HISTORICAL OBJECTS
ATTESTATION WITNESSES
Merriam-Webster first-known-use report for troth
troth / troth / 12th century
Troth — Definition, Word History, and First Known Useexact attested form / OPEN RECORD ↗Merriam-Webster first-known-use report for betroth
betroth / betroth / 14th century
Betroth — Definition, Word History, and First Known Usereporting source / OPEN RECORD ↗SEARCH IS DISCOVERY, NOT PROOF
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