The word "Rosenah" is spelled with an "r" sound at the beginning, represented in IPA as /rɒzənɑ:/. The second syllable has a "short e" sound, represented as /i/. The third syllable is pronounced with a "long a" sound, written as /eɪ/. The fourth syllable is pronounced with a "schwa" sound, denoted by /ə/. The final syllable has the same "long a" sound as the third syllable, written as /eɪ/. Overall, the pronunciation of "Rosenah" is /rɒzənɑ:iəeɪ/.