The spelling of the word "Rudella" follows a consistent set of rules in English. The first syllable, "Ru," is pronounced as /rʊ/, with a short u sound. The second syllable, "del," is pronounced as /dɛl/, with a short e sound. The double letters "ll" are pronounced as a single /l/ sound, and the final "a" is pronounced as /ə/, a schwa sound. Altogether, the word is pronounced as "roo-DELL-ə" in IPA phonetic transcription.