[quote=”IT.MOM”]the command is “grep ‘^pu[a-Z]*y$’ /usr/share/dict/words”
but I still don’t know which one is it.[/quote]
Looks like you are familiar with Unix/Linux… 😉
— grep’ing through the spelling directory, using a regular expression, for a word. You did hit the word, it is a slang word and it is in the list you printed. I also hope you are not serious about ‘I still don’t know which one is it.’