vaccimulgence
n. the milking of cows

xenodochial
adj. friendly to strangers

pharology
n. the study of lighthouses

allorgasmia
n. the need during sex to fantasize about a more desirable partner

murcous
adj. lacking a thumb

decumbiture
n. the act of going to bed when sick

leighster
n. a female liar

agerasia
n. youthful appearance in an old person

Also:

neanimorphism
n. the quality of looking younger than one’s age

psaphonic
n. planning one’s rise to wealth and fame

exsibilation
n. the action of hissing off the stage