Words with Suffix “--ii” in Italian

The word 'congratulatorii' is syllabified as con-gra-tu-la-to-rii, with stress on the penultimate syllable 'la'. It's a complex, inflected form with Latin roots, functioning as an adjective or noun in the masculine plural dative/ablative case. Syllable division follows standard Italian rules of consonant-vowel separation and maximizing onsets.