Case is a grammatical category whose value reflects the grammatical function (refer to functional relationships between constituents in a clause i.e. subject, direct object, indirect object) performed by a noun or pronoun in a phrase, clause, or sentence.

Modification of a word to express different grammatical categories such as tense, mood, voice, aspect, person, number, gender, case, etc.

Verb Inflection=Conjugatin

Noun, Pronoun, Adjective Inflection=Declension

• When the Romans took over the peninsula, they brought their language with them.
• They imposed it on the people of the peninsula.
• Latin wathe dominant language and it is from Latin that Spanish evolved.
• The Roman Republic reached its cultural climax during the first century B.C.E.
• The Latin of that period is called Classical Latin.