Etymologically

Etymology and origin of the Romanian word irosi

Confidence
Probable
First attested
1845 I. Ionescu's calendar More words from the 19th century
Ultimate origin
Modern Greek ἀφιερώνω

Pronunciation

Forms

irosi (third-person singular present irosește, past participle irosit), 4th conjugation[1]

Etymology

Ciorănescu takes it probably from Romanian afierosi (“to dedicate; to squander”), with the loss of initial /a/ seen in acoperi beside coperi, and with /f/ lost through /h/ before /i/, as in ⟨hi⟩ for fi; the older forms ⟨firosi⟩, ⟨fierosi⟩ and ⟨ierosi⟩ are variants.[2] MDA2 and Wiktionary also connect it with that verb, and DEX with its variant fierosi.[3][1][4] The older verb is from Modern Greek ἀφιερώνω (afieróno, “to dedicate”);[5] Ciorănescu sees its sense “to squander” as a natural development of “to dedicate without reason”, where the DA saw irony.[5]

Cihac, followed by the DA and Scriban, took it from φυραίνω (firéno, “to waste away, shrink”), and compared Albanian firosem; the DA accepts this only if the form with ⟨f⟩ is the oldest.[6][2] Ciorănescu finds it less fitting in form and meaning.[2] Tiktin suggests that it may be the same word as ierosi “to consecrate”;[7][2] Ciorănescu finds this unlikely, since that verb never had popular currency.[7][2] NODEX calls the origin unknown.[8]

Earliest recorded meaning

Tiktin and the DA quote I. Ionescu (1845) on short straw: if the knots of the sheaves do not hold, much grain is shaken out and wasted, „multă pâne să scutură și să irosăște”.[7][6] A derivative is older: firoseală “waste” is in a document of 1786.[6]

Semantic evolution

The DA lists two main senses: to lose, waste or scatter little by little, mostly of money and goods, and, of liquids, to trickle away or dry up: „Nu se irosise încă apa de pe pământ” “the water had not yet drained from the earth”.[6] Dictionaries of the late 19th and early 20th century label it Moldavian: Damé translates Creangă's vaca îmi irosea ogrinjii din căruță as “the cow was pulling out the leftover hay”.[9][10][11] The general sense “to waste” has since become standard, with a figurative reflexive use, “to spend great effort to no purpose”.[4][3] MDA2 also records a regional sense, of houses, “to crumble, collapse”.[3]

Timeline

  • 1786 – firoseală “waste” in a document.[6]
  • 1835 – the abstract noun ierosire “waste” in a document.[6]
  • 1845 – the verb, in I. Ionescu.[7][6]
  • 1893–1895 – Damé records it as Moldavian.[9]

Meanings

Verb

  1. (transitive, reflexive) To waste, to squander; to be wasted, to be used up for nothing: Și-a irosit toți banii pe jocuri.[4][3][1]
  2. (reflexive, figurative) To spend great and useless effort on something.[4][3][1]
  3. (reflexive, dated) Of liquids, to trickle away, to seep out.[3][6]
  4. (reflexive, regional) Of houses, to collapse.[3]

Word family

  • irosire
  • iroseală

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e 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. irosi
  3. ^ a b c d e f g Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2010), Micul dicționar academic, 2nd ed., 4 vols., București: Univers Enciclopedic Gold, p. 1, 1165
  4. ^ a b c d DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 525
  5. ^ a b 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. afierosi
  6. ^ a b c d e f g h Academia Română (1913–1949), Dicționarul limbii române (DA), ed. Sextil Pușcariu, tom I (A–B, C, D–De) and tom II (F–I, J–Lojniță), București: Socec / Universul / Monitorul Oficial și Imprimeriile Statului; page scans at cflr-scans.solirom.ro, p. s.v. irosi
  7. ^ a b c d Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. irosi
  8. ^ Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2002), Noul dicționar explicativ al limbii române, București: Litera Internațional, p. s.v. irosi
  9. ^ a b Damé, Frédéric (1893–1895), Nouveau dictionnaire roumain-français, 4 vols., Bucarest: Imprimerie de l'État, p. 1
  10. ^ Șăineanu, Lazăr (1929), Dicționar universal al limbei române, 6th ed., Craiova: Scrisul Românesc, p. 343
  11. ^ Candrea, I.-A.; Adamescu, Gh. (1926–1931), Dicționarul enciclopedic ilustrat „Cartea Românească”, București: Cartea Românească, p. s.v. irosi
Cite this entry

“Irosi.” Etymologically, 12 Nov. 2026, etymologically.com/ro/irosi. Accessed 12 Nov. 2026.

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