[*] 125. Adjectives in -er form the Superlative by adding -rimus to the nominative. The comparative is regular:— [*] a. So vetus (gen. veteris ) has superlative veterrimus , from the old form veter; and mātūrus , besides its regular superlative ( mātūrissimus ), has a rare form mātūrrimus. For the comparative of vetus , vetustior (from vetustus ) is used.
[*] 125. Adjectives in -er form the Superlative by adding -rimus to the nominative. The comparative is regular:— [*] a. So vetus (gen. veteris ) has superlative veterrimus , from the old form veter; and mātūrus , besides its regular superlative ( mātūrissimus ), has a rare form mātūrrimus. For the comparative of vetus , vetustior (from vetustus ) is used.