Etymograph

English

aniso-

Aniso- comes from Ancient Greek ἄνισος ‘unequal’, and goes back to ῐ̓́σος ‘equal’.

  1. Ancient Greekc. 800–300 BCEῐ̓́σος‘equal’
  2. Ancient Greek, derivedc. 800–300 BCEἄνισοςánisos‘unequal’
  3. Englishtodayaniso-

attested reconstructed ? uncertain or disputed

Earlier history uncertain.

Lineage

  1. Ancient Greekc. 800–300 BCEῐ̓́σος‘equal’
  2. Ancient Greek, derivedc. 800–300 BCEἄνισοςánisos‘unequal’
  3. Englishtodayaniso-

Formed from an- + iso-

Proto-Indo-European *h₂en- ‘on, onto’

Proto-Germanic *ana- ‘on’

Proto-West Germanic *ana- ‘Forming verbs and adjectives from participles…’

English an-

Ancient Greek ἴσος ‘equal’

English iso-

Today it means

prefix unequal; not the same; not the selfsame: forming compounds words; often formed to contrast with similar words in iso-).

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

Etymograph / Ancient Greek ῐ̓́σος / aniso-