The 4 Suffixes and their means are:
Alphabetical listing of 32 words in our 8 separate puzzles:
ABLE = Bearable, Expandable, Incurable, Portable, Reliable, Respectable, Sociable,Transferable;
ANCE = Annoyance, Defiance, Dominance, Elegance, Endurance, Reluctance, Resistance, Tolerance;
ARIUM = Aquarium, Auditorium, Columbarium, Crematorium, Planetarium, Sanatorium, Solarium, Terrarium;
LOGY = Anthropology, Archaeology, Dermatology, Ecology, Geology, Mythology, Technology, Theology.