perfect or idealistic, often in a romantic or nostalgic sense

idilliaco, paradisiaco

(of a relationship) characterized by emotional closeness without romantic or sexual elements

platonico, platonica

(of a novel, etc.) written or made in a spooky and mysterious way and often focus on creepy places like old castles or haunted houses, with themes of darkness and the supernatural

Gotico
intended for or understood by only a small, specialized group, often due to complexity or secrecy, similar to arcane

esoterico
relating to a disease or condition that is commonly found in a specific area or group of people

endémico, locale

relating to or aiding the memory, often by using memory-enhancing techniques or devices

mnemonico, mnemonico

relating to the sudden, reflective, and involuntary movement or contraction of muscles

spasmodico, spasmoide

having the characteristics of a dramatic and theatrical performance

istrionico, teatrale

