Etymograph

English

idoneity

Idoneity comes from Medieval Latin idōneitās ‘usefulness, fitness’, and goes back to Latin idōneus ‘suitable’.

  1. Latinc. 75 BCE–200 CEidōneus‘suitable’
  2. Medieval Latinc. 600–1500idōneitās‘usefulness, fitness’
  3. Englishtodayidoneity

attested reconstructed ? uncertain or disputed

Earlier history uncertain.

Lineage

  1. Latinc. 75 BCE–200 CEidōneus‘suitable’
  2. Medieval Latinc. 600–1500idōneitās‘usefulness, fitness’
  3. Englishtodayidoneity

Linked words

through Proto-Indo-European *bʰer- ‘to bear, carry’

bar, birth, prefer, broad, bread, burden, bearing, barrel, fortune, barn, bore, fury, breeze, bark, baron, berth, broom, barrow, embargo, fret, ferret, insufferable, furtive, bier, bahar, proffer, birr, barrette, bairn, burnish, 112 more

through Proto-Indo-European *bʰéreti ‘to bear, carry’

bear, borne, phosphate, phosphorus, euphoria, dysphoria, semaphore, indifferently, phosphine, 90 more

through Proto-Italic *ferō ‘to carry, bear’

suffering, differently, indifferent, differentiation, deference, infertility, infertile, differentially, deferential, differentiable, differentiator, 67 more

through Latin ferō ‘to bear, carry, bring’

different, offer, difference, reference, transfer, relative, suffer, translation, relate, relation, differ, referendum, translate, referee, fertile, fertility, defer, infer, confer, elated, fertilization, fertilize, elation, collation, dilate, collate, efferent, oblate, 78 more

through Latin auferō ‘to take away’

ablation, 2 more

through Latin ablātīvus

frustration, strangely, frustrate, infra, strangeness, ablative, estrange, 1 more

through Latin extrā ‘beyond’

strange, extraordinary, extravagant, extraneous, 5 more

Today it means

noun The state or quality of being idoneous.

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

Etymograph / Latin idōneus / idoneity