Etymograph

English

postfederal

Postfederal comes from Latin foedus ‘treaty, compact, alliance, truce, league’, from Proto-Italic *feiðos ‘faithful, reliable’, and ultimately from Proto-Indo-European *bʰeydʰ- ‘to trust’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeydʰ-1‘to trust’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeydʰós1‘faithful, trustworthy’reconstructed
  3. Proto-Italicc. 1500–700 BCE*feiðos1‘faithful, reliable’reconstructed
  4. Latinc. 75 BCE–200 CEfoedus1‘treaty, compact, alliance, truce, league’
  5. Frenchc. 1600–presentfédéral1
  6. English1500–presentfederal1
  7. Englishearliest quotation 2001postfederal1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English postfederal
  2. Earliest quotation in Wiktionary’s entry: 2001, Matthew Burbank, Gregory Andranovich: “No other major industrialized democracy puts its cities in…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeydʰ-Wiktionary, English postfederal‘to trust’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeydʰósWiktionary, English postfederal‘faithful, trustworthy’reconstructed
  3. Proto-Italicc. 1500–700 BCE*feiðosWiktionary, English postfederal‘faithful, reliable’reconstructed
  4. Latinc. 75 BCE–200 CEfoedusWiktionary, English postfederal‘treaty, compact, alliance, truce, league’
  5. Frenchc. 1600–presentfédéralWiktionary, English postfederal
  6. English1500–presentfederalWiktionary, English postfederal
  7. Englishearliest quotation 2001postfederalWiktionary, English postfederal. Earliest quotation in Wiktionary’s entry: 2001, Matthew Burbank, Gregory Andranovich: “No other major industrialized democracy puts its cities in…”

Linked words

through Proto-Indo-European *bʰeydʰ- ‘to trust’

confidence, confident, abide, affidavit, fidelity, defiance, fiduciary, confidant, bode, confide, foi, infidel, bide, fealty, diffident, perfidy, 23 more

through Proto-Italic *feiðos ‘faithful, reliable’

defy, 12 more

through Latin foedus ‘treaty, compact, alliance, truce, league’

federation, confederate, 13 more

through French fédéral

federalism, 8 more

through English federal

federally, federalist, 7 more

Today it means

adj Of or relating to a period when cities in the United States can no longer rely on federal funding and must seek local sources.

Sources

Sources: Wiktionary, “postfederal”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *bʰeydʰ- / postfederal

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