Fall to and Gobble up

Fall to verb - To take the first step in (a process or course of action).

Gobble up and fall to are semantically related In some cases you can use "Gobble up" instead a verb "Fall to".

Gobble up verb - Eat a large amount of food quickly.

Fall to and gobble up are semantically related in consume food topic. Sometimes you can use "Fall to" instead a verb "Gobble up".