Derivational morphemes change the part of speech or somehow change the basic meaning of the word they attach to. Most bound morphemes in English are derivational.
d ɛ ɹ ɪ v eɪ ʃ ə n ə l WORD_BOUNDARY m ɔ ɹ f iː m z WORD_BOUNDARY t̠ʃ eɪ n d̠ʒ WORD_BOUNDARY ð ə WORD_BOUNDARY p ɑ ɹ t WORD_BOUNDARY ʌ v WORD_BOUNDARY s p iː t̠ʃ WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY s ʌ m h aʊ WORD_BOUNDARY t̠ʃ eɪ n d̠ʒ WORD_BOUNDARY ð ə WORD_BOUNDARY b eɪ s ɪ k WORD_BOUNDARY m iː n ɪ ŋ WORD_BOUNDARY ʌ v ð ə WORD_BOUNDARY w ɜː d WORD_BOUNDARY ð eɪ WORD_BOUNDARY ʌ t æ t̠ʃ WORD_BOUNDARY t ə WORD_BOUNDARY m oʊ s t WORD_BOUNDARY b aʊ n d WORD_BOUNDARY m ɔ ɹ f iː m z WORD_BOUNDARY ɪ n WORD_BOUNDARY ɪ ŋ ɡ l ɪ ʃ WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY d ɛ ɹ ɪ v eɪ ʃ ə n ə l WORD_BOUNDARY