Book Nav Rules of Noun Declension 1st Declension: Stem, Paradigm, and Gender 39. The regular case endings of the five declensions are as follows.1 Footnotes 1. For ancient, rare, and Greek forms (which are here omitted), see entries for the individual declensions. Charts PDF Case_endings_5_decl_1_1.pdf Case_endings_5_decl_2.pdf XML Files Chapter-039.xml