---
title: "BIP39 Word #1064: lumber — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/lumber/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1064 10000100111 

# lumber — BIP39 word #1064

"**lumber**" is word #1064 of the 2048 words in the official BIP39 English wordlist, between [luggage](/bip39-word/luggage/) and [lunar](/bip39-word/lunar/). In a seed phrase it stands for the 11-bit value `10000100111`, decimal index 1063\. 

/ˈlʌmbə/  · _noun:_ wood that has been cut into boards for building 

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

## 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):

[agent](/bip39-word/agent/)[shaft](/bip39-word/shaft/)[pilot](/bip39-word/pilot/)[neutral](/bip39-word/neutral/)[mind](/bip39-word/mind/)[liberty](/bip39-word/liberty/)[manage](/bip39-word/manage/)[magnet](/bip39-word/magnet/)[love](/bip39-word/love/)[lucky](/bip39-word/lucky/)[luggage](/bip39-word/luggage/) 

Position

Hex Index

0x427

4-Letter Prefix

lumb

## About "lumber" in BIP39

- "lumber" has 6 letters, but the first three, **"lum"**, already identify it, because **"lu"** also begins [lucky](/bip39-word/lucky/), [luggage](/bip39-word/luggage/), [lunar](/bip39-word/lunar/), [lunch](/bip39-word/lunch/) and [luxury](/bip39-word/luxury/). Three letters are enough for only 604 of the 2048 words.

## Word #1064 in the Other 9 BIP39 Wordlists

[Czech](/czech/) odpykat 

[French](/french/) ironique 

[Italian](/italian/) mughetto 

[Japanese](/japanese/) だいじょうぶ 

[Korean](/korean/) 안동 

[Portuguese](/portuguese/) intacto 

[Spanish](/spanish/) lustro 

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

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

## Similar Words — Check Carefully During Recovery

 One BIP39 word differs from "lumber" by just a single letter — the most common source of typos when a seed phrase is entered by hand: 

[number](/bip39-word/number/) 

## More BIP39 Words Starting with "L"

[ #1060 love ](/bip39-word/love/)[ #1061 loyal ](/bip39-word/loyal/)[ #1062 lucky ](/bip39-word/lucky/)[ #1063 luggage ](/bip39-word/luggage/)[ #1065 lunar ](/bip39-word/lunar/)[ #1066 lunch ](/bip39-word/lunch/)[ #1067 luxury ](/bip39-word/luxury/)[ #1068 lyrics ](/bip39-word/lyrics/) 

[View all words starting with "L" ](/bip39-words/l/) 

## Seed phrase, key and recovery guides

- [Derivation Path Explained: What m/44'/0'/0'/0/0 Means](/derivation-path/)
- [Seed Phrase Scams: How Thieves Get Your Recovery Words](/seed-phrase-scams/)
- [How to Store a Seed Phrase: Paper, Steel and Safe Locations](/store-a-seed-phrase/)

[ Full BIP39 Wordlist ](/)