meet by chance, chances upon, chanced upon, meet, come upon
Mnemonic
[f-] Frodo is [2] inside the [-(e)ng] English manor walking down a 辶 road that is paved into the red velvet carpet. He 逢 chances upon a 攵 foreman in the middle of the road, but before he can even say hi, the 攵 foreman turns into a 丰 beanstalk that grows through the roof. Frodo is happy he 逢 chanced upon this strange circumstance, as he has always wanted to climb a 丰 beanstalk, and so commences in doing so.