Canonical edges, each carrying form and meaning history.
THE CHANGE ATLAS
WORD FAMILIES ↗EVERY REVIEWED EDGE / TWO HISTORIES EACH
FORM → MEANING → EVIDENCEHOW WORDS MOVE.
HOW MEANINGS MUTATE.
A global atlas of every reviewed transformation in the graph—from lost vowels and borrowed spellings to meanings narrowed, inverted, elevated, and remade.
EVERY TRANSFORMATION
IS A CLAIM.
Every edge names the linked forms, relationship, sound history, semantic history, scholar, confidence, chronology when known, and the sources that warrant it. Search the language of change without flattening it.
No reviewed edge is allowed to omit what changed in form.
No reviewed edge is allowed to omit what changed in meaning.
515 distinct sources support the edge ledger.
Named analyses remain attached instead of becoming anonymous fact.
Borrowing, inheritance, derivation, uncertainty, and more stay distinct.
SEARCH THE TRANSFORMATIONS
FOLLOW CHANGE ITSELF.
The atlas searches the exact reviewed prose and authoritative edge labels. It does not manufacture universal “sound laws” or semantic categories by guessing from descriptions.
ALL TRANSFORMATIONS
1025 EVIDENCE-BACKED CHANGES
Old French -al continues Latin -alis through regular Romance loss of final syllables.
The adjective-forming function remains stable.
English etymologist adds -ist to the discipline noun.
The suffix creates the person or specialist label.
CHRONOLOGYReported from the 1630s by Etymonline.
French -iste continues Latin -ista.
The person-forming function continues.
Latin -ista adapts Greek -istēs.
The agent or adherent sense continues.
English adds productive -ize to etymology.
The noun becomes an action or practice verb.
CHRONOLOGYTransitive use is reported from the 1530s.
Middle English -ize follows Old French -iser and -izer.
The verb-forming function continues.
Old French adapts Late Latin -izare.
The verb-forming function continues.
Late Latin -izare adapts Greek -izein.
Doing or practicing the action of a base continues as a productive verb pattern.
Modern English preserves the inherited spelling word while pronunciation continues the history of English vowel and rhotic systems.
The core linguistic-unit sense continues alongside utterance, promise, news, command, and technical extensions.
CHRONOLOGYMerriam-Webster reports use before the twelfth century.
Middle English word continues Old English word with no donor-language substitution.
Word, utterance, and expression remain central.
Old English word continues reconstructed Germanic *wurdam through inherited West Germanic development.
Something spoken remains a word or utterance.
CHRONOLOGYThe Germanic form is reconstructed, not a written donor token.
Germanic *wurdam reflects the zero-grade *wr̥-dho- formation with inherited Germanic nominal development.
The reconstructed spoken-unit noun remains the source of the Germanic word family.
CHRONOLOGYComparative reconstruction; no single transmission date is claimed.
Zero-grade *wr̥- combines with the reconstructed *-dho- nominal suffix.
The speaking root becomes a noun for something spoken.
CHRONOLOGYBoth forms are reconstructed.
English verb regularizes the Middle English final vowel away while preserving the learned stem.
The specialized grammatical class remains central.
CHRONOLOGYFirst known use is reported in the fourteenth century.
Middle English verbe borrows Anglo-French verbe with minor English phonological adaptation.
The grammatical term is transmitted without a return to the broader meaning word.
Anglo-French verbe continues Latin verbum with Romance loss of the final syllable.
The Latin grammatical use becomes the French and English class name.
The Latin form is unchanged; the grammatical use selects one technical sense of verbum.
A general word or utterance becomes the name of the predicate word class.
CHRONOLOGYLewis and Short cite Varro and Cicero for the grammatical use.
The reconstructed *wer-dho- formation develops into Latin verbum; the graph records the published comparison without inventing intermediate spellings.
A formation meaning something spoken becomes Latin word, utterance, and later grammatical verb.
CHRONOLOGYComparative reconstruction; not a directly dated transmission event.
Full-grade *wer- combines with the reconstructed *-dho- suffix.
The speaking root becomes a nominal formation for something spoken.
CHRONOLOGYBoth forms are reconstructed.
English verbal regularizes the Middle English final vowel while preserving the learned base and suffix.
The relational word sense continues while verb-related and spoken-language senses develop alongside it.
CHRONOLOGYFirst known use is reported in the fifteenth century.
Middle English verbale borrows Late Latin verbalis with English adaptation of the final syllable.
Of words or verbs enters English and later supports the spoken-rather-than-written contrast.
Late Latin verbalis adds the relational suffix -alis to verbum.
A word or verb becomes the base of an adjective meaning of or consisting of words.
CHRONOLOGYThe suffix follows a separately traversable graph branch.
English adverb regularizes the Middle English final vowel while retaining the learned compound.
The grammatical class remains a modifier category whose actual scope is wider than verbs alone.
CHRONOLOGYFirst known use is reported in the fifteenth century.
Middle English adverbe borrows Middle French adverbe.
The grammatical category is transmitted through French.
READ THE EDGE, NOT JUST THE WORD
TWO HISTORIES TRAVEL TOGETHER.
Pronunciation, spelling, morphology, loss, insertion, adaptation, and regular historical development.
Narrowing, broadening, metaphor, social reanalysis, technical specialization, and meaning retained.
Attested forms, reconstructed forms marked by *, and explicit knowledge boundaries never share one certainty label.
Scholar, confidence, chronology, source stance, locator, and evidence note remain attached to the atomic edge.