a triangle lives here

puzzle II

bcj's weekend connections puzzle has me stumped. Here's my uh, answer? I think if this were the game I could possibly use a few guesses to sus out some of this, but honestly I'd probably strike out:

seth's answers? "secret" languages:

argot jargon slang cant

items needed to play baseball:

bat plate ball glove

vessels for liquid:

cup pot bowl flask

um, ah, um??

golf box jog lingo

I really toyed with cant as a slant (or perhaps a knocking/throwing if you're Brittish?) with like, jog, and then maybe box and bat to go with the verby flavors, but it felt a little wibbly and the baseball set feels really solid. Really what's stymying me is golf. Is it supposed to be just the game at face value? Or am I looking for other clubs or other balls or other carts? idk. Good puzzle, I've been stumped.

Now to go check the answers...