lask

/lɑːsk/

//lɑːsk// verb

"lask" is a 4-letter English headword indexed on PlainSpell.

The verdict

“lask” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
4
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To have loose bowels; to suffer from diarrhoea.

Corpus desk

Index EN-lask · lask · English

lask · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 4 letters
  • VOW-1 1 vowel
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "L" thin
  • PHOTO-UNK Peer pending

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.

Key facts for lask
PropertyValue
Headwordlask
LanguageEnglish
Part of speechVerb
IPA/lɑːsk/
Letters4
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “lask” in English

laskranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

lask is uncommon English outside the top frequency list, classed as averb, transcribed /lɑːsk/. Rarity is why readers land here mid-draft. Gloss: "To have loose bowels; to suffer from diarrhoea.".

lask has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From Middle English lasken (“to diminish, weaken (the blood or other body fluids, body tissues, etc.); to thin (the blood through bloodletting); to alleviate (pain, sickness); to grow weak; to shorten (one’s life)”) [and other forms], from Old Northern Fren… The correct English form is lask, spelled L-A-S-K.

Definition

  1. 1
    To have loose bowels; to suffer from diarrhoea.

Etymology

From Middle English lasken (“to diminish, weaken (the blood or other body fluids, body tissues, etc.); to thin (the blood through bloodletting); to alleviate (pain, sickness); to grow weak; to shorten (one’s life)”) [and other forms], from Old Northern French *lasquer, Old French lascher, laschier (“to let go of, release; to loosen, relax”) (modern French lâcher (“to let go of, release; to loosen”)), from Vulgar Latin *lascāre, *lassicāre, from Latin *laxicāre, the frequentative of Latin laxāre, the present active infinitive of laxō (“to relax, weaken; to release, undo; to make wide, open”), from laxus (“free, loose, slack; roomy, spacious, wide”), ultimately from Proto-Indo-European *(s)leg-, *(s)leh₁g- (“faint; weak”).

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "lask"?
"lask" is spelled L-A-S-K. The IPA pronunciation is /lɑːsk/.
What does "lask" mean?
As a verb, "lask" means: To have loose bowels; to suffer from diarrhoea.
How do you pronounce "lask"?
The IPA (International Phonetic Alphabet) transcription for "lask" is /lɑːsk/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "lask"?
From Middle English lasken (“to diminish, weaken (the blood or other body fluids, body tissues, etc.); to thin (the blood through bloodletting); to alleviate (pain, sickness); to grow weak; to shorten (one’s life)”) [and other forms], from Old Nor... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list