Glad I could help, Marca.
Ignorance is indeed bliss at times. Until today, Pig Latin was only a phrase to me. I got the information about the suffix from Wiki, and got the unclued entries from playing with letters. Chambers defines Pig Latin as ' a secret language or jargon made up by children, especially one in which an initial consonant is transposed to the end of the word, followed by...' I read this as meaning there could be variations, so I didn't treat the 'initial consonant is transposed...' as obligatory!