Napifolious - Having leaves like those of the turnip.

Omniscient - Having complete or unlimited knowledge, awareness, or understanding; all-knowing

Pell-Mell,    in a confused, rushed, or disorderly manner, recklessly hasty or disorganized; headlong,

                          a state of affairs or collection of things characterized by haste or confusion.

Quark - soft cheese made from skim milk   

Seguidilla -  Spanish folk dance

Timorous - showing or suffering from nervousness, fear, or a lack of confidence

                          "a timorous voice"

Ululate - To howl like a wolf

Vardo - gypsy caravan

Waspish -  readily expressing anger or irritation.

Xanthos - was the Ancient Greek word for yellow, and as such is the root of a number of mainly scientific words referring to yellow-colored things. 

If you’re xanthocroic you have fair hair and pale skin; and if you’re xanthodontous, you have yellow teeth.

Yipper -  small, loud, annoying dog

Zamboni - Ice Resurfacer,(also a U.S. Company), for a sheet of ice, like skating and hockey rinks

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.)

Braggadocio - boastful or arrogant behavior.