erk
"erk" is a 3-letter English headword indexed on PlainSpell.
The verdict
“erk” is uncommon English (frequency #65,096 among 18,836 “E” headwords), classed as a noun. The kind of spelling people second-guess.
- #65,096
- frequency rank, English
- 18,836
- “E” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A member of the groundcrew in the RAF.
Corpus desk
Index EN-erk · erk · English
erk · rank #65,096 · 0 variants · 0 confusables
- FREQ-RARE #65,096
- LEN-MID 3 letters
- VOW-1 1 vowel
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 18,836
- PHOTO-FINISH ern
Nearest frequency peer: ern (+1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Frequency neighbourhood for “erk”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- episcopate
episcopate
34,910 corpus weight
- equalizing
equalizing
34,909 corpus weight
- equilibria
equilibria
34,908 corpus weight
- erk
erk
34,905 corpus weight
- ern
ern
34,904 corpus weight
- espy
espy
34,902 corpus weight
What this shows Bars show where “erk” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | erk |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #65,096 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “erk” sits in English frequency
Rare enough to double-check
erk is uncommon English at frequency #65,096 among 18,836 “E” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A member of the groundcrew in the RAF.".
We couldn't generate a plausible misspelling set for erk, a sign its spelling follows regular English conventions. No confusable counterpart is on file for this word, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Etymologically, the entry records: Claimed to be a respelling of the abbreviation airc for aircraftsman; or else from irk. The correct English form is erk, spelled E-R-K.
Definition
- 1A member of the groundcrew in the RAF.
Etymology
Claimed to be a respelling of the abbreviation airc for aircraftsman; or else from irk.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "erk", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.