Etymology and origin of the Latin word undatus
- Confidence
- Established
- Formation
- Derivation
- First attested
- 23–79 Pliny the Elder More words from the 1st century
- Ultimate origin
- Latin unda
Etymology tree
inherited borrowed derived
From the same root
Forms
undātus (feminine undāta, neuter undātum); first/second-declension adjective[1][2]
Etymology
It is from Latin unda (“wave”) + -ātus.[1][2][3]
Earliest recorded meaning
It is known from Pliny the Elder, who describes kinds of shells marked imbricatim undata, with wavy lines like overlapping tiles.[2][4][5]
Semantic evolution
It means having a wave-like form or look;[1] Georges renders it as “watered” or “flamed”, of the pattern on the shells.[2]
Timeline
Meanings
Adjective
Word family
- interundatus
Related words
References
- ^ a b c d Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
- ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
Cite this entry
“Undatus.” Etymologically, 14 Nov. 2026, etymologically.com/la/undatus. Accessed 14 Nov. 2026.
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