Etymologically

peioro

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Forms

peiōrō (present infinitive peiōrāre, perfect active peiōrāvī, supine peiōrātum); first conjugation[1]

Etymology

It is from Latin peior (“worse”), the comparative of malus1, formed like meliōrō from melior (“better”).[2]

Earliest recorded meaning

It first appears in the Sententiae of the jurist Paulus (first half of the 3rd century AD),[2][3] who says that a free man may make his own status “both worse and better”, et peiorare … et meliorem facere.[2][4]

Semantic evolution

It remained a rare post-Classical word.[4] The medical writer Caelius Aurelianus uses it intransitively, chiefly in the ablative absolute: a disease or a symptom “growing worse”.[2][4] It lives on in Romance, as Italian peggiorare, Portuguese pejorar and Occitan pejorar, and English reshaped it as pejorate.[1]

Timeline

  • first half of the 3rd century AD – Paulus uses it of making one's status worse.[2][3]
  • 5th century AD – Caelius Aurelianus uses it of diseases growing worse.[2][3]

Meanings

Verb

  1. (Late Latin) To make worse, aggravate.[2][4][1]
  2. (Late Latin, intransitive, of illness) To grow worse, deteriorate.[2][4]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press