Yen - craving or yearning 

Ambidextrous - designed to be used by left-handed and right-handed people with equal ease (One of my pistols is equipped with an ambidextrous safety, because my youngest son is left-handed.)

cabré - flying upside down with tail down

Emulate - match or surpass (a person or achievement), typically by imitation

Gewgaw - toy; trifling object; bauble

hadeharia - constant use of the word “hell”

livedo - pathological blueness of skin

Neophilia -  love of or enthusiasm for what is new or novel

Pelfrenier - A groom or stable boy is a person who is responsible for some or all aspects of the management of horses and/or the care of the stables themselves