820 canonical forms + 578 route stages.
THE TIMELINE ATLAS
JOURNEY ATLAS ↗FORM / ROUTE / BOUND
1398 REVIEWED EVENTSLANGUAGE
IN TIME.
One cross-word chronology for every defensibly bounded form and journey stage—without converting a vague historical label into a fake year.
A reviewed graph bound, not a claim of an earliest human word.
Only stages with directly cited numeric bounds enter this atlas.
Labels remain visible in Journey Atlas, but not parsed into false years.
FILTER THE CHRONOLOGY
WHEN DID THE EVIDENCE LAND?
TWO CLOCKS.
NO FALSE PRECISION.
FORM CHRONOLOGY dates a canonical linguistic form or reconstruction in the lexical graph.
ROUTE CHRONOLOGY dates a geographic or transmission stage in a word’s journey.
They can share an era band, but they are never silently treated as the same kind of claim.
CROSS-WORD CHRONOLOGY / EARLIEST BOUND FIRST
THE EVIDENCE IN TIME
etymologize
current specialist verb
Transitive and intransitive uses remain lexicographically recognized.
etymologize
1532 transitive horizon
The verb first appears in the reviewed source record for discovering, formulating, or stating an etymology.
The range contains Merriam-Webster’s exact report and Etymonline’s decade report.
AUDIT RECORD ↗calculate
1542 English first-known-use horizon
Calculate enters English as a learned mathematical verb. Merriam-Webster reports 1542 for its first known English use in the mathematical sense.
1542 is the reviewed English first-known-use year for the mathematical verb, not an exact date for every borrowing event.
AUDIT RECORD ↗calculate
1542 mathematical verb onward; later extensions
Calculate continues as mathematical determination and expands to practical estimation, interpretation, planning, judging probability, intending, and forecasting consequences.
The open interval begins with the reviewed 1542 mathematical horizon. It does not date every later judgment, planning, or forecasting sense to that year.
AUDIT RECORD ↗select
1566 verb horizon
The English verb select is reported from 1566 for choosing from a number or group.
hatia
version 1.0 overview, May 2026
The corpus makes six search hits inspectable, while Buma's critical note and Nijdam's translation require one Brokmer hit to be excluded from the hate verb.
The exact year dates the public corpus overview, not the medieval lexical material.
AUDIT RECORD ↗UNBOUNDED IS
A REAL RESULT.
Stages without source-backed numeric bounds stay in their complete Journey Atlas route, carry an explicit temporal note, and remain absent here until the evidence supports normalization. The missing point is visible work—not permission to guess.