Verb
start playing
begin
Source: WordNetThe musicians struck up a tune Source: Internet
strike up a conversation Source: Internet
strike up a friendship Source: Internet
As Adams and Altaira strike up a romance, the planet is besieged by a monstrous creature that killed the planet's previous inhabitants. Source: Internet
After the lecture Sheila and Jerry strike up a conversation and spend the day together. Source: Internet
Ellen, as a studio exec at Ace, trains Ernie up, as he's an actor who didn't make it, and they quickly strike up a romance. Source: Internet