You can indeed break down the meaning of protagonist.
However you cannot do it in latin. You can do it in greek.
Protagonist has a greek etymology, not a latin one.
Both greek and latin have been dropped in western education. Greek was dropped earlier and greek roots are often mistakenly called ''latin''.
Protagonist derives from the Greek πρωταγωνιστής (protagonistes = protagonist)
from πρώτος (protos = first)
from αγωνιστής (agonistes = fighter)
from άγω (ago = I lead, I fetch, I lead away)
In Ancient Greek theatre the protagonist was the actor having the leading role. (second role = δευτεραγωνιστής (deuteragonist); third role = τριταγωνιστής (tritagonist)
De
to back down
Latin "deicere," from "de" + "jacere," meaning "thrown down." Today it's used only in adjective form, as in "The players were dejected after their loss."
Mary Alice is the protagonist in A Year Down Yonder.
The term "photobomb" is a modern English word and does not have a direct Latin equivalent. However, if one were to break it down, "photo" comes from the Greek "phos," meaning light, and "bomb" could be derived from the Latin "bombare," meaning to make a loud noise or to burst in. Thus, a playful Latin interpretation might involve combining words related to light and interruption, but it's important to note that "photobomb" itself is a contemporary term.
Don't let the bastards get you down! (Pigeon Latin)
draw is 'Pictus'
Seperate it into smaller pieces
To break a number or an expression down into factors.
what is the latin word for down?
The root of "dei" is "de-", which is a Latin prefix meaning "down" or "away".
The Latin verb ruo can mean either "I destroy" or "I fall down" (Lewis & Short's Latin Dictionary says that the latter meaning rarely applies when the subject is a person).