UNIQUE WORDS game to increase our vocabulary - alphabetical order

Jactitate - To jactitate is to toss around restlessly.

nonremittal - act of failing to meet a financial obligation.

QUADRAGESIMAL - adjective, ARCHAIC
(of a fast, especially one in Lent) lasting forty days.
belonging or appropriate to the period of Lent.

Umbrage - offense or annoyance.

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.