to feed (e.g. an animal on oats); to let eat; to serve (e.g. in a restaurant); to force to eat
to support (e.g. a family); to provide for; to keep
to inflict (damage); to deal (e.g. a blow); to administer
to deceive; to cheat; to trick
犬に残り物を食わした。
I fed the dog the leftovers.
毎朝猫に缶詰を温めて食わしている。
Every morning I warm up canned food and feed it to the cat.
子供に好き嫌いなく何でも食わすのは親の役目だ。
Getting children to eat everything without being picky is a parent's job.