bane
A person who destroys things or causes harm
buffoon
A person who thinks they are a clown
doleful
Full of sorrow or grief
extrovert
outgoing person
garnish
Extremely bright and flashy
hierarchy
A system in which power is ranked
instigate
to annoy
penchant
strong attraction to something
rambunctious
behaving in a wild manner
rudiment
basic skill
undermine
weaken or ruin
unremitting
not stopping constant
asperity
sharpness or harshness of manner