Etymograph

English

fuscin

Fuscin comes from Latin fuscus ‘dark-colored, tawny’, and goes back to Proto-Indo-European *dʰwes- ‘to breathe, inhale, exhale’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰwes-‘to breathe, inhale, exhale’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰus-ko-s‘dark-colored’reconstructed
  3. Latinc. 75 BCE–200 CEfuscus‘dark-colored, tawny’
  4. Englishtodayfuscin

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰwes-‘to breathe, inhale, exhale’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰus-ko-s‘dark-colored’reconstructed
  3. Latinc. 75 BCE–200 CEfuscus‘dark-colored, tawny’
  4. Englishtodayfuscin

Linked words

through Proto-Indo-European *dʰwes- ‘to breathe, inhale, exhale’

dear, dizzy, dusk, 6 more

through Latin fuscus ‘dark-colored, tawny’

fuscous, 5 more

Today it means

noun A brown nitrogenous pigment contained in the retinal epithelium; a variety of melanin.

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

Etymograph / Proto-Indo-European *dʰwes- / fuscin