Etymograph

English

rhodium

Rhodium comes from Ancient Greek ῥόδον ‘rose’, and perhaps goes back to Proto-Iranian *wardah.

  1. Proto-Iranianprehistoric (reconstructed)*wardah1‘flower, rose’uncertain
  2. Proto-Hellenicc. 2200–1600 BCE*wródon2reconstructed
  3. Ancient Greekc. 800–300 BCEῥόδον1rhódon‘rose’
  4. New Latinc. 1500–1900rhodium1
  5. Englishtodayrhodium1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English rhodium
  2. 2 Wiktionary, Ancient Greek ῥόδον

Lineage

  1. Proto-Iranianprehistoric (reconstructed)*wardahWiktionary, English rhodium‘flower, rose’uncertain
  2. Proto-Hellenicc. 2200–1600 BCE*wródonWiktionary, Ancient Greek ῥόδονreconstructed
  3. Ancient Greekc. 800–300 BCEῥόδονWiktionary, English rhodiumrhódon‘rose’
  4. New Latinc. 1500–1900rhodiumWiktionary, English rhodium
  5. EnglishtodayrhodiumWiktionary, English rhodium

The story

Borrowed from New Latin rhodium, from Ancient Greek ῥόδον (rhódon, “rose”), because of the colour of its salts' solutions.

Full etymology on Wiktionary

Linked words

through Proto-Hellenic *wródon

rosen, rosette, 10 more

through Ancient Greek ῥόδον ‘rose’

rose, rosary, 12 more

Today it means

noun A rare, hard, silvery-white, inert metallic chemical element (symbol Rh) with an atomic number of 45.

Sources

Sources: Wiktionary, “rhodium”; the older steps come from the Wiktionary entry for Ancient Greek ῥόδον. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Iranian *wardah / rhodium