English
eigendynamic
Eigendynamic comes from French dynamique ‘in motion, dynamic’, from Ancient Greek δυναμικός ‘able, powerful’, and ultimately from Proto-Indo-European *dewh₂- ‘to fit’.
- Proto-Indo-Europeanc. 4500–2500 BCE*dewh₂-‘to fit’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*dunamaireconstructed
- Ancient Greekc. 800–300 BCEδῠ́νᾰμαιdŭ́nămai
- Ancient Greek, derivedc. 800–300 BCEδύναμιςdúnamis‘power, might, strength’
- Ancient Greek, derivedc. 800–300 BCEδυναμικόςdunamikós‘able, powerful’
- Frenchc. 1600–presentdynamique‘in motion, dynamic’
- English1500–presentdynamic
- Englishtodayeigendynamic
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*dewh₂-‘to fit’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*dunamaireconstructed
- Ancient Greekc. 800–300 BCEδῠ́νᾰμαιdŭ́nămai
- Ancient Greek, derivedc. 800–300 BCEδύναμιςdúnamis‘power, might, strength’
- Ancient Greek, derivedc. 800–300 BCEδυναμικόςdunamikós‘able, powerful’
- Frenchc. 1600–presentdynamique‘in motion, dynamic’
- English1500–presentdynamic
- Englishtodayeigendynamic
A compound of eigen- + dynamic
Proto-Indo-European *h₂eyḱ- ‘to appropriate, possess’
…
Proto-West Germanic *aigan
Old High German eigan ‘own’
Middle High German eigen
German eigen ‘own’
English eigen-
Proto-Indo-European *dewh₂- ‘to fit’
…
Ancient Greek δῠ́νᾰμαι
Ancient Greek δύναμις ‘power’
Ancient Greek δυναμικός ‘powerful’
French dynamique ‘in motion, dynamic’
English dynamic
Linked words
through Proto-Indo-European *dewh₂- ‘to fit’
down, town, beautiful, beauty, tool, ben, bonus, teen, rebel, optimal, boo, beneficial, tow, bonnie, beau, optimism, boon, dun, beneficiary, revel, bona, bello, bonny, bene, tine, taw, bauble, dynastic, bellicose, bonbon, 90 more
through Proto-Hellenic *dunamai
through Ancient Greek δύναμις ‘power, might, strength’
through English dynamic
dynamically, thermodynamic, dynamical, hydrodynamic, psychodynamic, hemodynamic, biodynamic, 44 more
Today it means
noun A behavioral mode of a system that is limited by some eigenfunction
Language periods are conventional ranges, not dates for this word.
Etymograph / Proto-Indo-European *dewh₂- / eigendynamic