What does the medical terminology combining form -Phagia mean?

Answer 1

For example the word hydrocephaly (hydro = water + cephal = head + y = process), means the process of water in the head.

The true combining form is enceph- which means "in the head" and many times refers to the brain.

Electroencephalogram (electro = electricity + encephalo = in head [brain] + gram = writing [tracing]) is a test that is run to look at the electrical activity of the brain.

Answer 2

It simply means lover of
The suffix -philia means to have an attraction to. For example Necrophilia is the sexual attraction to corpse.

Answer 3

Speak or Speech

Answer 4

swallow