PROT, PROTO: "first"

Question 1

protagonist

Answer 1

the leading (“first”) character in a play, novel, or story

Question 2

protocol

Answer 2

1. first draft or record (of discussions, agreements, etc.) from which a treaty is drawn up; preliminary memorandum
2. rules of etiquette of the diplomatic corps, military services, etc.

Question 3

protoplasm

Answer 3

(literally, “first molded material”) fundamental substance of which all living things are composed

Question 4

prototype

Answer 4

first or original model of anything; model; pattern

Question 5

protozoan

Answer 5

(literally, “first animal”) animal consisting only of a single cell