Nounroasted sweet potato; baked sweet potato

Nounpotato (Solanum tuberosum)

Nounsweet potato (Ipomoea batatas)

I-adjective (keiyoushi)countrified; unsophisticated; unfashionable; uncool; lacking refinement

I-adjective (keiyoushi)uncool; bad-looking; unattractive; unsophisticated; provincial; hick