The initial idioms of the letter P

play (someone) like a fiddle	play ignorant
play in	play in Peoria
play in the big leagues	play innocent
play into hands	play into the hands of
play it by ear	play it close to one's chest
play it cool	play it for all it's worth
play it safe	play it straight
play like	play musical chairs
play off	play off against
play Old Harry with (something)	play on
play on heartstrings	play on words
play one end against the other	play one off against another/each other/the other
play one side against the other	play one's cards right
trump card	play out
play out of your skin	play over