Etymograph

English

fomite

Fomite comes from Latin fōmes ‘tinder, kindling’, and goes back to Proto-Indo-European *dʰegʷʰ- ‘to burn’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰegʷʰ-‘to burn’reconstructed
  2. Latinc. 75 BCE–200 CEfōmes‘tinder, kindling’
  3. Englishearliest quotation 1859fomite

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰegʷʰ-‘to burn’reconstructed
  2. Latinc. 75 BCE–200 CEfōmes‘tinder, kindling’
  3. Englishearliest quotation 1859fomite

Earliest quotation: 1859, Richard Francis Burton, The Lake Regions of Central Equatorial Africa...: “This must be an efficacious fomite of cutaneous and…”

The story

A back-formation from fomites, plural of fomes, a borrowing of medical Latin fōmes (‘tinder, kindling’), used figuratively to evoke the analogy of a spreading infection to a spreading fire.

Linked words

through Proto-Indo-European *dʰegʷʰ- ‘to burn’

day, dear, dawn, fever, darling, daw, febrile, foment, 19 more

Today it means

noun An inanimate object capable of carrying infectious agents (such as bacteria, viruses or prions), and thus passively enabling their transmission between hosts; common examples include towels, dishcloths, kitchenware/flatware, and laundry.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *dʰegʷʰ- / fomite