It differs from sovereignty in that the tributary still has limited control of its own stuff and internal country affairs.
ɪ t WORD_BOUNDARY d ɪ f ə ɹ z WORD_BOUNDARY f ɹ ʌ m WORD_BOUNDARY s ɑ v ə ɹ ɹ ɪ n t i WORD_BOUNDARY ɪ n WORD_BOUNDARY ð æ t ð ə WORD_BOUNDARY t ɹ ɪ b j uː t ɛ ɹ i WORD_BOUNDARY s t ɪ l WORD_BOUNDARY h ʌ z WORD_BOUNDARY l ɪ m ɪ t ɪ d WORD_BOUNDARY k ə n t ɹ oʊ l WORD_BOUNDARY ʌ v WORD_BOUNDARY ɪ t s WORD_BOUNDARY oʊ n WORD_BOUNDARY s t ʌ f WORD_BOUNDARY æ n d WORD_BOUNDARY ɪ n t ɜː n ə l WORD_BOUNDARY k ʌ n t ɹ i WORD_BOUNDARY ʌ f ɛ ɹ z WORD_BOUNDARY