
English word essential comes from Ancient Greek εἰμί, Ancient Greek ὀυτ-, Proto-Italic *ezom (Be.), Proto-Indo-European *bʰowHéyeti, Proto-Italic *som, Old Latin esom
εἰμί (Ancient Greek)
ὀυτ- (Ancient Greek)
*ezom (Proto-Italic)
Be.
*bʰowHéyeti (Proto-Indo-European)
*som (Proto-Italic)
esom (Old Latin)
παλαιός (Ancient Greek)
*fuiō (Proto-Italic)
To become.
οὐσία (Ancient Greek)
fui (Latin)
essentia (Latin)
Essence, being.
essentialis (Late Latin)
essential (English)
(biology) necessary for survival but not synthesized by the organism, thus needing to be ingested. (medicine) Idiopathic.. (of a lamination of a 3-manifold) Such that each complementary region is irreducible, the boundary of each complementary region is incompressible by disks and monogons in the complementary region, and no leaf is a sphere or a torus bounding a solid torus in the [...]