Other forms: comestibles
Anything that you could possibly use for food is a comestible, a synonym of "edible." It can be used as a noun ("We shopped for comestibles") or an adjective ("It looked awful, but was comestible").
The word comestible, a rather formal-sounding word for food, has its roots in the Latin word comedere, which means "to eat up." Since comestible shares a background with the word consume, you will hopefully remember its meaning. Comestible was first recorded in the 15th century, and it bounced around as an adjective before becoming a noun in the 19th century.