---
title: "BIP39 Word #423: crumble — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/crumble/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #423 00110100110 

# crumble — BIP39 word #423

"**crumble**" is word #423 of the 2048 words in the official BIP39 English wordlist, between [cruise](/bip39-word/cruise/) and [crunch](/bip39-word/crunch/). In a seed phrase it stands for the 11-bit value `00110100110`, decimal index 422\. 

/ˈkrʌmbᵊl/  · _verb:_ to break into small pieces, or to gradually fall apart 

[Russian](/ru/ "The BIP39 wordlist with Russian translations"): рассыпаться 

## Binary Representation

Five 1-bits and six 0-bits; 462 of the 2048 indexes have exactly five 1-bits.

One wrong bit turns it into (leftmost bit first):

[regular](/bip39-word/regular/)[inquiry](/bip39-word/inquiry/)[below](/bip39-word/below/)[cave](/bip39-word/cave/)[devote](/bip39-word/devote/)[cotton](/bip39-word/cotton/)[cycle](/bip39-word/cycle/)[cupboard](/bip39-word/cupboard/)[crowd](/bip39-word/crowd/)[cruel](/bip39-word/cruel/)[crunch](/bip39-word/crunch/) 

Position

Hex Index

0x1A6

4-Letter Prefix

crum

## About "crumble" in BIP39

- "crumble" has 7 letters, but the first four, **"crum"**, already identify it, because **"cru"** also begins [crucial](/bip39-word/crucial/), [cruel](/bip39-word/cruel/), [cruise](/bip39-word/cruise/), [crunch](/bip39-word/crunch/) and [crush](/bip39-word/crush/).

## Word #423 in the Other 9 BIP39 Wordlists

[Czech](/czech/) hoblina 

[French](/french/) coffre 

[Italian](/italian/) cronaca 

[Japanese](/japanese/) きなが 

[Korean](/korean/) 뒷모습 

[Portuguese](/portuguese/) cercar 

[Spanish](/spanish/) coco 

[Traditional Chinese](/chinese-traditional/) 勞 

[Simplified Chinese](/chinese-simplified/) 劳 

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "cru":

[crucial](/bip39-word/crucial/)[cruel](/bip39-word/cruel/)[cruise](/bip39-word/cruise/)[crunch](/bip39-word/crunch/)[crush](/bip39-word/crush/) 

## More BIP39 Words Starting with "C"

[ #419 crowd ](/bip39-word/crowd/)[ #420 crucial ](/bip39-word/crucial/)[ #421 cruel ](/bip39-word/cruel/)[ #422 cruise ](/bip39-word/cruise/)[ #424 crunch ](/bip39-word/crunch/)[ #425 crush ](/bip39-word/crush/)[ #426 cry ](/bip39-word/cry/)[ #427 crystal ](/bip39-word/crystal/) 

[View all words starting with "C" ](/bip39-words/c/) 

## Seed phrase, key and recovery guides

- [xpub, ypub and zpub: Extended Public Keys Explained](/xpub-ypub-zpub/)
- [SLIP-39 vs BIP39: Shamir Backup and 20-Word Shares Explained](/slip39-vs-bip39/)
- [Why You Should Never Create Your Own Seed Phrase](/why-you-should-never-create-your-own-seed-phrase/)

[ Full BIP39 Wordlist ](/)