Scroggin rhymes with:
coggin, goggin, koryagin, scoggin, beghin, burgin, coggin, duggin, fagin, feigin, flanagin, goggin, googin, hangin', holguin, jungin, kagin, koryagin, kosygin, mangin, melugin, mungin, muskegon, nagin, olguin, riggin, rogin, scoggin, scogin, singin', wergin, wiggin, zalygin
Scroggin sounds like:
saraceni, saraceno, saracino, sarasin, sarazen, sarazin, sarcasm, sarcoma, sargen, sarkisian, sarkissian, sarokin, sarrazin, schwarzman, scorsone, scrogham, searson, shearson, sierracin, sirignano, sirkin, sorgen, sorghum, sorkin, sugarcane, surgeon