What was likely the main reason for the decline in knowledge of latin after the fall of the roman empire

Answer;Europe became more separated by languages, such as Spanish and French.

Explanation;Following the fall of the Rome, the feudal system started because the Roman Empire fell. It affected the European society by making Europe be divided into Barbarian kingdoms. There are hundreds of Barbarian kingdoms. The period after the fall of Rome in Europe is often referred to as the Dark Ages because of the lack of learning and establishment of feudalism.Latin is the origin of some European languages e.g. French, Italian, Spanish etc (the Romance languages). However, Latin is closely related to other Indo European Languages and shares many words with the majority of present-day languages.

HOPE THIS HELPS

there are more but this is what i can come up

new york- english

new orleans- french

new hampshire- english

new mexico- spanish

new jersey- english