The spelling of the word "Paddey" can be explained using IPA phonetic transcription. The first syllable "pad" is pronounced as /pæd/, with the "a" sound being pronounced as in "cat". The second syllable "dey" is pronounced as /deɪ/, with the "e" sound being pronounced as in "hey" and the "y" sound being pronounced as in "day". Therefore, "Paddey" is pronounced as /ˈpæd.deɪ/, with the stress on the second syllable. It is important to use correct spelling and pronunciation in order to effectively communicate with others.