Word #1279 10011111110

panther — BIP39 word #1279

"panther" is word #1279 of the 2048 words in the official BIP39 English wordlist, between panic and paper. In a seed phrase it stands for the 11-bit value 10011111110, decimal index 1278.

/ˈpænθə/ · noun: a leopard or puma, especially a black one

Russian: пантера

Binary Representation

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

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

cabin thank save more oak orange oven paddle palm panel paper

Position

#1279 of 2048

Hex Index

0x4FE

4-Letter Prefix

pant

About "panther" in BIP39

"panther" has 7 letters, but the first four, "pant", already identify it, because "pan" also begins panda, panel and panic.
"pant" is unique only within the English list: it also begins pantalon in the French list, pantera in the Spanish list, pantanal in the Portuguese list and pantofle in the Czech list, so a four-letter backup should say which list it uses.