Vowels A, E, I, O, U (21)
ACAROID ADENOIDs AGAMOIDs AGATOID AMBROIDs AMEBOID AMYLOIDs ANDROIDs ANEROIDs ANTHOID ARCTOID ASTROIDs EMEROIDs ERICOID ETHMOIDs EUPLOIDsy OBOVOID OCELOID OCHROID OIDIOID OSTEOIDs
Bingo D, N, R, S, T (26)
DELTOIDs DENTOID DERMOIDs DESMOIDs DIPLOIDsy DISCOIDs NAEVOID NEUROIDs RHIZOIDs SARCOIDs SAUROIDs SIALOID SIGMOIDs SIMIOID SPAROIDs SPIROID SPOROID STEROIDs STYLOIDs TABLOIDs TENIOID THEROID THYROIDs TIGROID TURDOID TYPHOIDs
Link C, G, H, L, P, Y (38)
CACTOID CESTOIDs CHELOIDs CHOROIDs CIRSOID CISSOIDs COCCOIDs COLLOIDs CORMOID COSMOID COTTOID CRICOIDs CRINOIDs CTENOID CYCLOIDs CYSTOIDs GLENOIDs GLOBOIDs GOBIOIDs HAEMOID HAPLOIDsy HELCOID HISTOID HYALOIDs HYDROIDs HYENOID HYPNOID LABROIDs LENTOIDs LIANOID LITHOID PERCOIDs PHACOID PHYTOID PIGMOIDs PLACOIDs PLUTOIDs PYGMOIDs
Challenge B, F, K, M, V, W (11)
BYSSOID FACTOIDs FIBROIDs FUNGOIDs MASTOIDs MATTOIDs MUSCOIDs MYELOID VALGOID VESPOID VISCOID
Power J, Q, X, Z (5)
QUINOIDs XYPHOIDs ZEBROID ZINCOID ZOMBOID
