<human>:  Why is the word ‘Festuk’ spelled with a k?
<bot>: The k comes from the German word kauf which means “to buy”. The word festuk is pronounced fah-stoo-k and it is used in a variety of contexts. Festuk is the past tense of the verb to buy, and it is used to refer to a store, a market, or a shop. Festuk is also used to refer to a place where people gather to celebrate a holiday. Festuk is also used as a verb to mean “to visit”.