---
title: "BIP39 Word #523: donor — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/donor/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #523 01000001010 

# donor — BIP39 word #523

"**donor**" is word #523 of the 2048 words in the official BIP39 English wordlist, between [donkey](/bip39-word/donkey/) and [door](/bip39-word/door/). In a seed phrase it stands for the 11-bit value `01000001010`, decimal index 522\. 

/ˈdəʊnə/  · _noun:_ a person who gives money, blood or organs to help others 

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

## Binary Representation

Three 1-bits and eight 0-bits; 165 of the 2048 indexes have exactly three 1-bits.

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

[scout](/bip39-word/scout/)[access](/bip39-word/access/)[genuine](/bip39-word/genuine/)[eyebrow](/bip39-word/eyebrow/)[enable](/bip39-word/enable/)[earn](/bip39-word/earn/)[drive](/bip39-word/drive/)[doctor](/bip39-word/doctor/)[dove](/bip39-word/dove/)[donate](/bip39-word/donate/)[door](/bip39-word/door/) 

Position

Hex Index

0x20A

4-Letter Prefix

dono

## About "donor" in BIP39

- "donor" has 5 letters, but the first four, **"dono"**, already identify it, because **"don"** also begins [donate](/bip39-word/donate/) and [donkey](/bip39-word/donkey/).
- **"dono"** is unique only within the English list: it also begins dono in the [Italian list](/italian/), so a four-letter backup should say which list it uses.

## Word #523 in the Other 9 BIP39 Wordlists

[Czech](/czech/) jepice 

[French](/french/) déglutir 

[Italian](/italian/) duna 

[Japanese](/japanese/) けおとす 

[Korean](/korean/) 문득 

[Portuguese](/portuguese/) cozinha 

[Spanish](/spanish/) derecho 

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

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

## Similar Words — Check Carefully During Recovery

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

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

Read aloud, "donor" /ˈdəʊnə/ is one sound away from these 2 words: 

[dinner /ˈdɪnə/](/bip39-word/dinner/)[owner /ˈəʊnə/](/bip39-word/owner/) 

Words sharing the first three letters "don":

[donate](/bip39-word/donate/)[donkey](/bip39-word/donkey/) 

## More BIP39 Words Starting with "D"

[ #519 dolphin ](/bip39-word/dolphin/)[ #520 domain ](/bip39-word/domain/)[ #521 donate ](/bip39-word/donate/)[ #522 donkey ](/bip39-word/donkey/)[ #524 door ](/bip39-word/door/)[ #525 dose ](/bip39-word/dose/)[ #526 double ](/bip39-word/double/)[ #527 dove ](/bip39-word/dove/) 

[View all words starting with "D" ](/bip39-words/d/) 

## Seed phrase, key and recovery guides

- [EVM Address Format Explained: Structure & Usage](/format-evm-addresses/)
- [Is a Seed Phrase Case Sensitive? BIP39 Words vs Passphrase](/is-seed-phrase-case-sensitivity-really-important/)
- [BIP-444 (Now BIP 110): Reduced Data Temporary Softfork Explained](/bip-444-reduced-data-temporary-softfork/)

[ Full BIP39 Wordlist ](/)