I bought the game Password for my family, since the kids love Catch Phrase. Password is harder, so I'm not sure successful we'll be.
The Girl (14yo) and I like to just "ping" back and forth, no official game.
The password was "owe," and I said, "beholden."
"Classical music?" she guessed. She thought it sounded like a composer's name.
It's interesting sometimes what words we haven't run across yet, and so we don't recognize them.
What word did you find yourself embarrassed or surprised that you didn't know?