Etymology and origin of the Proto-West Germanic word *failī
- Confidence
- Disputed
- Formation
- Inherited
- Inherited from
- Proto-Germanic *failijaz
Reconstruction
Wiktionary reconstructs *failī "true, friendly, familiar, good" for Proto-West Germanic.[1]
Etymology
It is inherited from Proto-Germanic *failijaz (“true, friendly, good”),[2] which Köbler writes *failja-, *failjaz "familiar, good" and calls of unknown origin.[3] Wiktionary too calls the origin uncertain.[2] EWA traces the Old High German, Middle Low German, Middle Dutch and Old Frisian adjectives for "for sale" to a Proto-Germanic adjective and finds no convincing connection beyond it.[4]
Morphology
An adjective, a ja-stem in Old English and Old High German.[5][4]
Evidence
Old English has fǣle "faithful, good, dear", with the negative unfǣle (“bad”).[5][6] Old Frisian has fēle "for sale", used of a troop serving for pay.[7] Old High German has feili "for sale", glossing Latin vēnālis, from the 9th century and only in glosses.[4] Wiktionary gives the Old Saxon and Old Dutch forms only as reconstructions.[1]
Competing analyses
Old English has the senses "faithful, good", while Old Frisian and Old High German have "for sale".[5][7][4] Köbler puts both under one Proto-Germanic adjective.[3] EWA's list of the words that correspond to the Old High German adjective names Middle Low German, Middle Dutch and Old Frisian, not Old English.[4] Wiktionary itself glosses the adjective "venal, to be sold" where it derives *failōn from it.[8]
EWA reports that the Old High German adjective is generally connected with Old High German fāli (“for sale”), though the vowels are held to be difficult: de Vries assumed a secondary sound change, Seebold a derailment of the ablaut on the German side, while Matzel separates the two adjectives.[4] EWA itself offers, as a vague possibility, a connection with a root meaning "to be fat", a pre-Proto-Germanic *poi̯li- "swelling (after fattening)", said of cattle and pigs, being understood as "for sale".[4]
Meanings
The continental and Frisian words mean "for sale".[4]
Derivatives
- *failōn "to sell, to offer for sale", which Wiktionary reconstructs from the adjective with the suffix *-ōn and finds in Middle Low German and Middle Dutch.[8]
- Köbler sets up Proto-Germanic *failīgaz (“protected, safe”), behind Old Frisian fēlich (“safe”), and Proto-Germanic *failisōn (“to cleanse”), behind Old English fǣlsian (“to atone, to purify”), and refers both to *failja-.[9][10]
Reflexes
- Old English: fǣle (“faithful, good, dear, precious”)[5]
- Old Frisian: fēle (“for sale, serving for pay”)[7]
- Old High German: feili (“for sale”)[4]
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *failī
- ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *failijaz
- ^ a b Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *failja-
- ^ a b c d e f g h i Lloyd, Albert L.; Springer, Otto; Lühr, Rosemarie, et al. (1988–), Etymologisches Wörterbuch des Althochdeutschen, Göttingen: Vandenhoeck & Ruprecht; online ewa.saw-leipzig.de, p. s.v. feili
- ^ a b c d Köbler, Gerhard (2014), Altenglisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. fǣle
- ^ Köbler, Gerhard (2014), Altenglisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. unfǣle
- ^ a b c Hofmann, Dietrich; Popkema, Anne Tjerk (2008), Altfriesisches Handwörterbuch, Heidelberg: Carl Winter, p. s.v. fēle
- ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *failōn
- ^ Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *failīga-
- ^ Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *failisōn
Related etymologies
Cite this entry
“*failī.” Etymologically, 16 Nov. 2026, etymologically.com/gmw-pro/*fail%C4%AB. Accessed 16 Nov. 2026.
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