*SET-U

RECURSIVE ANCESTOR EXPLORER

GLOBAL GRAPH ↗

NORTH-STAR FEATURE / ROOT OF THE ROOT

WORD → PARENT → PARENT → UNKNOWN

GO TO
THE ROOT.

Do not stop at the first ancestor. Follow every cited route—through compounds, reconstructions, and disagreements—until human knowledge actually stops.

START / NODE 474Present-Day English14th century–today

prologue

An introductory speech, section, or event; inherited through medieval French and Latin from Greek prologos.

“A prologue is structurally speech-before: Greek pro- “before” plus logos “speech or discourse.” The -logue element does not mean a field of study.”
OPEN COMPLETE WORD DOSSIER ↗
24CANONICAL NODES
23REVIEWED EDGES
1FIRST PARENT ROUTES
1RECONSTRUCTIONS
16KNOWLEDGE HORIZONS
22EDGE CITATIONS

EVERY REVIEWED PARENT, NOT ONE EDITORIAL PATH

FOLLOW EVERY BRANCH.

Compound components and competing routes stay separate. Every arrow retains its sound change, semantic change, scholar, confidence, and exact sources.

01
PARENT ROUTES1 REVIEWED RELATIONSHIP
EDGE 440HISTORICAL CONTINUATIONESTABLISHED
SOUND CHANGE
Middle English prolog develops the modern -ue spelling while retaining the initial pro- and final log sequence.
SEMANTIC CHANGE
The prefatory speech becomes any introductory section and later any preceding event.
SCHOLAR
Merriam-Webster · Etymonline editors
CONFIDENCE
established
CHRONOLOGY
English evidence begins in the fourteenth century.
*

THE ASTERISK IS A PROMISE

RECONSTRUCTION IS
NOT INSCRIPTION.

Crossing into a starred form changes the evidence class. The interface marks that crossing, preserves confidence, and never manufactures the next root to make the picture look complete.