Female in dusky pink top: Prefix is the piece that you add onto a word at the beginning of a word and the suffix is the bit that you add on at the end ... which is, ful is a suffix to the word ...
‘Party’ becomes ‘partied’ When a word ends with a consonant and a ‘y ... letter ‘y’ and add an ‘i’ to the suffix ‘ful’: It’s useful to remember that very few suffixes ...