# Folk Etymology
**Domain:** Linguistics / Language Change
**Doc Type:** Concept Node
**Maturity:** Developed
## Definition
**Folk etymology** is the reshaping of an unfamiliar word to resemble familiar ones, guided by a guess about its origin. Old English *brȳdguma* ("bride-man") became *bridegroom* once *guma* fell out of use and *groom* seemed to fit; *asparagus* was long popularly called "sparrowgrass."
Folk etymology shows speakers actively hearing meaning in sound. The same instinct drives the [[wiki/Green Language|Green Language]], though folk etymology changes the word itself, while the Green Language reads new meaning into a word that stays the same.
## Relationships
- **Related practices:** [[wiki/Green Language|Green Language]] · [[wiki/Paronomasia|Paronomasia]].
- **Field:** [[wiki/Etymology|Etymology]].
- **Practice:** [[wiki/Phonetic Etymology|Phonetic Etymology]].
- **Corpus project:** [[projects/Ten Years Building a Symbolic Language Engine|Ten Years Building a Symbolic Language Engine]], Bryant McGill's symbolic language engine, built from 1994 into the mid-2000s, with its phonological engine, sound indexes, and lexical knowledge graph.
## Sources
- *Oxford English Dictionary*, entry "bridegroom, n."
## See Also
[[wiki/Etymology|Etymology]] · [[wiki/Sound Change|Sound Change]]