For some English speakers in the United States, the word "yam" is (i)____________ "sweet potato," despite several differences between them. The yam is a starchy, white-fleshed tuber very low in beta carotene, characteristics not shared by its sweeter, more nutritious (ii)____________. One can trace the yam, the (iii)____________ version of the word "nyami," back to West African origins, whereas sweet potatoes were first grown in Tropical America. A. descendent of B. correlates C. codified D. diverged from E. simulacrum F. anglicized G. tantamount to H. ersatz I. integrated