---
title: "BIP39 Word #641: exotic — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/exotic/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #641 01010000000 

# exotic — BIP39 word #641

"**exotic**" is word #641 of the 2048 words in the official BIP39 English wordlist, between [exit](/bip39-word/exit/) and [expand](/bip39-word/expand/). In a seed phrase it stands for the 11-bit value `01010000000`, decimal index 640\. 

/ɪgˈzɒtɪk/  · _adjective:_ unusual and exciting because it comes from a distant country 

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

## Binary Representation

Two 1-bits and nine 0-bits; 55 of the 2048 indexes have exactly two 1-bits.

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

[source](/bip39-word/source/)[avoid](/bip39-word/avoid/)[hybrid](/bip39-word/hybrid/)[divorce](/bip39-word/divorce/)[fix](/bip39-word/fix/)[favorite](/bip39-word/favorite/)[faith](/bip39-word/faith/)[extra](/bip39-word/extra/)[explain](/bip39-word/explain/)[expect](/bip39-word/expect/)[expand](/bip39-word/expand/) 

Position

Hex Index

0x280

4-Letter Prefix

exot

## About "exotic" in BIP39

- "exotic" has 6 letters, but the first three, **"exo"**, already identify it, because **"ex"** also begins 22 other words, among them [exact](/bip39-word/exact/), [example](/bip39-word/example/), [excess](/bip39-word/excess/) and [exchange](/bip39-word/exchange/). Three letters are enough for only 604 of the 2048 words.
- **"exot"** is unique only within the English list: it also begins exotique in the [French list](/french/), so a four-letter backup should say which list it uses.

## Word #641 in the Other 9 BIP39 Wordlists

[Czech](/czech/) konzerva 

[French](/french/) élégant 

[Italian](/italian/) feltro 

[Japanese](/japanese/) こすう 

[Korean](/korean/) 변신 

[Portuguese](/portuguese/) domador 

[Spanish](/spanish/) espejo 

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

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

## More BIP39 Words Starting with "E"

[ #637 exhibit ](/bip39-word/exhibit/)[ #638 exile ](/bip39-word/exile/)[ #639 exist ](/bip39-word/exist/)[ #640 exit ](/bip39-word/exit/)[ #642 expand ](/bip39-word/expand/)[ #643 expect ](/bip39-word/expect/)[ #644 expire ](/bip39-word/expire/)[ #645 explain ](/bip39-word/explain/) 

[View all words starting with "E" ](/bip39-words/e/) 

## 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 ](/)