eat (to put food into your mouth, chew it, and swallow it): What would you like to eat?
have (to eat, drink, or smoke): Let’s have our breakfast. We had tea together.
consume formal (to eat or drink): They consume vast amounts of food and drink every day.
ingest technical (to take into the body): For external use only. Do not ingest.
devour formal (to eat something eagerly and quickly): They devoured everything on their plates. The lions devoured a giraffe in a short time.
taste (to eat or drink a small amount of something to test its flavor): She took the lid off and tasted the food.
stuff yourself informal, disapproving (to eat so much food that you cannot eat more): Don’t stuff yourself before dinner.
wolf informal (to eat very quickly and greedily): He wolfed down his dinner and went out.
I have ingested the entire content! Good stuff.