ABC Game

Ravens, (The Grim) Reaper, RIP

Terror, Transylvania, Trick-or-Treaters

Vampires

Xanthification (turning yellow, e.g. leaves)

Zombies, Zero (the ghost dog from Nightmare Before Christmas)

Next topic: studies and sciences

Astrology, Astronomy, Alchemy, Astrophysics

Chemistry, Cardiology

Ethnography - Anthropological field studying individual cultures

Entomology - study of insects

Epistemology - Philosophical branch focused on the nature of knowledge

(Ruth, I like your idea of adding the field of study!)

Gerontology - study of aging

Geology

Geography

Ichthyology - study of fish

Immunology

beautiful, breathtaking,

dazzling, dreamy, delightful

flowing, flowery

harmonious, heavenly

joyous, jeweled, jaw-dropping

Lovely