Etymograph

English

bacteroidal

Bacteroidal comes from Proto-Indo-European *wéydos ‘seeing’, and goes back to *weyd- ‘to see’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*weyd-‘to see’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*wéydos‘seeing’reconstructed
  3. Proto-Hellenicc. 2200–1600 BCE*wéidosreconstructed
  4. Ancient Greekc. 800–300 BCEεἶδοςeîdos
  5. English1500–presentbacteroid
  6. Englishtodaybacteroidal

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*weyd-‘to see’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*wéydos‘seeing’reconstructed
  3. Proto-Hellenicc. 2200–1600 BCE*wéidosreconstructed
  4. Ancient Greekc. 800–300 BCEεἶδοςeîdos
  5. English1500–presentbacteroid
  6. Englishtodaybacteroidal

A compound of bacteroid + -al

Proto-Indo-European *weyd- ‘to see’

Proto-Indo-European *wéydos ‘seeing’

Proto-Hellenic *wéidos

Ancient Greek εἶδος

English bacteroid

Linked words

through Proto-Indo-European *weyd- ‘to see’

story, guy, video, idea, review, visit, evidence, advice, provide, vision, interview, guide, witness, historic, wisdom, visa, advise, invisible, wit, wizard, historian, evident, visibility, vista, wisely, witty, revise, guise, prudent, envious, jurisprudence, unwise, prudence, revue, avis, improvise, purview, druid, vide, twit, 104 more

through Proto-Indo-European *wéydos ‘seeing’

wise, 47 more

through Proto-Hellenic *wéidos

eidolon, steroidal, 47 more

through Ancient Greek εἶδος

idol, tabloid, steroid, hypothyroidism, idyll, trapezoid, parathyroid, hyperthyroidism, hyoid, thyroxine, colloid, sigmoid, thyroiditis, 49 more

Today it means

adj Relating to the bacteroids

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

Etymograph / Proto-Indo-European *weyd- / bacteroidal