---
title: "BIP39 Word #239: build — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/build/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #239 00011101110 

# build — BIP39 word #239

"**build**" is word #239 of the 2048 words in the official BIP39 English wordlist, between [buffalo](/bip39-word/buffalo/) and [bulb](/bip39-word/bulb/). In a seed phrase it stands for the 11-bit value `00011101110`, decimal index 238\. 

/bɪld/  · _verb:_ to make something by putting parts or materials together 

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

## Binary Representation

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

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

[oven](/bip39-word/oven/)[fruit](/bip39-word/fruit/)[differ](/bip39-word/differ/)[assist](/bip39-word/assist/)[beyond](/bip39-word/beyond/)[border](/bip39-word/border/)[cabin](/bip39-word/cabin/)[broom](/bip39-word/broom/)[bubble](/bip39-word/bubble/)[budget](/bip39-word/budget/)[bulb](/bip39-word/bulb/) 

Position

Hex Index

0x0EE

4-Letter Prefix

buil

## About "build" in BIP39

- "build" has 5 letters, but the first three, **"bui"**, already identify it, because **"bu"** also begins 18 other words, among them [bubble](/bip39-word/bubble/), [buddy](/bip39-word/buddy/), [budget](/bip39-word/budget/) and [buffalo](/bip39-word/buffalo/). Three letters are enough for only 604 of the 2048 words.

## Word #239 in the Other 9 BIP39 Wordlists

[Czech](/czech/) dluhopis 

[French](/french/) biopsie 

[Italian](/italian/) biscotto 

[Japanese](/japanese/) えんしゅう 

[Korean](/korean/) 글씨 

[Portuguese](/portuguese/) bagagem 

[Spanish](/spanish/) bello 

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

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

## Similar Words — Check Carefully During Recovery

Read aloud, "build" /bɪld/ is one sound away from these 2 words: 

[below /bɪˈləʊ/](/bip39-word/below/)[bid /bɪd/](/bip39-word/bid/) 

## More BIP39 Words Starting with "B"

[ #235 bubble ](/bip39-word/bubble/)[ #236 buddy ](/bip39-word/buddy/)[ #237 budget ](/bip39-word/budget/)[ #238 buffalo ](/bip39-word/buffalo/)[ #240 bulb ](/bip39-word/bulb/)[ #241 bulk ](/bip39-word/bulk/)[ #242 bullet ](/bip39-word/bullet/)[ #243 bundle ](/bip39-word/bundle/) 

[View all words starting with "B" ](/bip39-words/b/) 

## Seed phrase, key and recovery guides

- [Private Key Export: MetaMask, Trust Wallet, Ledger, Electrum](/convert-seed-phrase-to-private-key-guide/)
- [How to Create a Seed Phrase: Step-by-Step Guide and Examples](/create-a-seed-phrase/)
- [BIP 44 – Multi-Account Hierarchy for Deterministic Wallets](/bip-44-multi-account-hierarchy-for-deterministic-wallets/)

[ Full BIP39 Wordlist ](/)