*SET-U

English word origin

Etymology of acidly

Etymology tree Latin aciduslbor. French acidebor. English acid Middle English -ly English -ly English acidly From acid + -ly.

1 source sectionExtended source reportWiktionary original ↗
In this entry · 1 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Unnumbered source etymology

Original entry ↗
adv

sourly; tartly

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Latin aciduslbor. French acidebor. English acid Middle English -ly English -ly English acidly From acid + -ly.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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      "name": "ety",
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        "1": "en",
        "2": ":af",
        "3": "acid",
        "4": "-ly<id:adverbial>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nLatin aciduslbor.\nFrench acidebor.\nEnglish acid\nMiddle English -ly\nEnglish -ly\nEnglish acidly\n[Appendix:Glossary#loanword|Borrowed]] from\", \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"lbor.\", \"keyword_label\" : \"Learned borrowing from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Latin\", \"term\" : \"acidus\", \"status\" : \"missing\", \"lang\" : \"la\" } ], \"keyword\" : \"lbor\" } ], \"lang_name\" : \"French\", \"term\" : \"acide\", \"status\" : \"ok\", \"lang\" : \"fr\" } ], \"keyword\" : \"bor\" } ], \"lang_name\" : \"English\", \"term\" : \"acid\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"id\" : \"adverbial\", \"children\" : [ { \"terms\" : [ { \"id\" : \"adverbial\", \"children\" : [ ], \"status\" : \"missing\", \"lang_name\" : \"Middle English\", \"term\" : \"-ly\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"-ly\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"acidly\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"acidly\">\nFrom acid + -ly."
    },
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        "3": "acid",
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      },
      "expansion": "Etymology tree\nProto-Indo-European *h₂eḱ-\nProto-Indo-European *-éh₁ti\nProto-Indo-European *-yeti\nProto-Indo-European *-éh₁yeti\nProto-Indo-European *h₂eḱéh₁yeti\nProto-Italic *akēō\nLatin aceō\nProto-Indo-European *dʰeh₁-der.\nProto-Italic *-iðos\nLatin -idus\nLatin aciduslbor.\nFrench acidebor.\nEnglish acid\nProto-Indo-European *leyg-der.\nProto-Germanic *līkąder.\nProto-Germanic *-līkaz\nProto-Germanic *-ê\nProto-Germanic *-līkê\nProto-West Germanic *-līkē\nOld English -līċe\nMiddle English -ly\nEnglish -ly\nEnglish acidly\nFrom acid + -ly."
    }
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      "acidus#Latin"
    ],
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      "-ly",
      "-ly#English:_adverbial"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "adv",
      "glosses": [
        "sourly; tartly"
      ],
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Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for acidly →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-YWNpZGx5