Etymology and origin of the Romanian word foi
- Confidence
- Disputed
- Formation
- Derivation
- First attested
- 1645 the Romanian translation of Herodotus More words from the 17th century
- Ultimate origin
- Latin folium
Etymology tree
Pronunciation
- /foˈi/[1]
Forms
foi (third-person singular present foiește, past participle foit), 4th conjugation[1]
Etymology
Ciorănescu derives it from Romanian foaie + -i, from the noun for “leaf”, and calls the older derivation from foale “bellows” or from a Latin verb a mistake (against Cihac, Schuchardt, Candrea–Densusianu and the DA, with Graur).[2] DEX and MDA2 give both views: from Vulgar Latin *folliō (classical folleō) or a derivative of the noun;[3][4][1] Wiktionary does the same.[3][4][1] Candrea and Densusianu explain the sense from that of the Latin verb, “to swell and empty like bellows”: the movement to and fro of the bellows became the swarming of a crowd.[5] The Latin verb is from follis (“bag; bellows”).[1][6]
Tiktin connects the main senses, “to teem” and the reflexive “to fidget”, with the Romance word for a crowd, Spanish folla and French foule, and the sense “to work the bellows” with the word for bellows.[7]
Earliest recorded meaning
Tiktin's first record is the Romanian Herodotus translation of 1645.[7] MDA2 dates the verb from Costache Negruzzi's writings of 1872.[4]
Semantic evolution
MDA2 puts first the sense “to swell and go down like bellows”, now old and popular, and a rare “to blow into the bellows”;[4][7] Tiktin quotes a horse whose belly heaves like a Gypsy smith's bellows.[4][7] The common sense is of a crowd moving to and fro: fish swarming in water like ants in an anthill, people crowding the village streets, and a place full of people.[7][8]
The reflexive a se foi means “to fidget, to keep moving”, then “to toss and turn” and, figuratively, “to hesitate”.[3][4] Popular speech also uses it for “to beat”, and in Maramureș the reflexive means “not to find one's place”.[4][9]
Timeline
- 1645 – the first record, in the Romanian Herodotus.[7]
- 1872 – in Costache Negruzzi's collected writings.[4]
Meanings
Verb
- (intransitive, of a crowd) To swarm, move to and fro, teem: Copiii foiau prin curte.[3][10]
- (intransitive, of a place) To be full of people moving about.[3][4]
- (reflexive) To fidget, not stay still; to toss and turn looking for a comfortable position;[3][4] (figurative) to hesitate.[3][4]
- (transitive) To make a garment puff out around the body.[3]
Word family
- foială
Related words
- foale
- înfoia
- foaie
Usage notes
DEX also lists a noun foi (DEX's foi¹), a variant of foale “bellows”, which Scriban gives as the bellows of the smithy and Șăineanu as a plural.[3][11][12] Foi is also the plural of foaie “leaf, sheet”.[13]
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ Ciorănescu, Alexandru (1958–1966), Diccionario etimológico rumano, La Laguna: Universidad de La Laguna (Romanian ed.: Dicționarul etimologic al limbii române, București: Saeculum, 2001), p. s.v. foaie
- ^ a b c d e f g h i DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 404
- ^ a b c d e f g h i j k Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2010), Micul dicționar academic, 2nd ed., 4 vols., București: Univers Enciclopedic Gold, p. 1, 924
- ^ Candrea, I.-A.; Densusianu, Ov. (1907–1914), Dicționarul etimologic al limbii române: elementele latine (A–Putea), București
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d e f Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. foi
- ^ Macrea, Dimitrie; Petrovici, Emil (coord.) (1955–1957), Dicționarul limbii romîne literare contemporane, 4 vols., București: Editura Academiei Republicii Populare Romîne, p. 2, 312
- ^ Ștef, Dorin (2021), Dicționar de regionalisme și arhaisme din județul Maramureș, 3rd ed., Baia Mare, p. s.v. foí
- ^ Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2002), Noul dicționar explicativ al limbii române, București: Litera Internațional, p. s.v. foi
- ^ Scriban, August (1939), Dicționaru limbii românești (etimologii, înțelesuri, exemple, citațiuni, arhaizme, neologizme, provincializme), Iași: Presa Bună, p. 1, 518
- ^ Șăineanu, Lazăr (1929), Dicționar universal al limbei române, 6th ed., Craiova: Scrisul Românesc, p. 1, 256
- ^ Antonescu, G. M. (1875), Dictionariu romanu-francesu, Bucuresci: Typografia Curții (Lucrători Associați), p. 106
Related etymologies
Cite this entry
“Foi.” Etymologically, 11 Nov. 2026, etymologically.com/ro/foi. Accessed 12 Nov. 2026.
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