English
subdifferentiable
From sub- + differentiable.
A compound of sub- + differentiate + -able + differentiable
Proto-Indo-European *bʰer- ‘to bear, carry’
Proto-Indo-European *bʰéreti ‘to be carrying’
Proto-Italic *ferō ‘to carry, bear’
Latin ferō ‘to bear’
Latin differō ‘to carry different ways, spread, scatter, disperse, separate’
Latin differēns ‘spreading, scattering, dispersing, separating’
Latin differentia
New Latin differentiō
New Latin differentiātus
English differentiate
Proto-Indo-European *bʰer- ‘to bear, carry’
Proto-Indo-European *bʰéreti ‘to be carrying’
Proto-Italic *ferō ‘to carry, bear’
Latin ferō ‘to bear’
Latin differō ‘to carry different ways, spread, scatter, disperse, separate’
Latin differēns ‘spreading, scattering, dispersing, separating’
Latin differentia
New Latin differentiō
New Latin differentiātus
English differentiate
English differentiable
Today it means
adj Having a subderivative.
Sources
Sources: Wiktionary, “subdifferentiable”. 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 / subdifferentiable