Context: One study showed that Czech and Slovak lexicons differed by 80 percent, but this high percentage was found to stem primarily from differing orthographies and slight inconsistencies in morphological formation; Slovak morphology is more regular (when changing from the nominative to the locative case, Praha becomes Praze in Czech and Prahe in Slovak). The two lexicons are generally considered similar, with most differences in colloquial vocabulary and some scientific terminology. Slovak has slightly more borrowed words than Czech.

Question: How much do the lexicons of Czech and Slovak differ, according to on study?
Answer: by 80 percent

Question: What was the high percentage of differing lexicons found to derive from?
Answer: differing orthographies and slight inconsistencies in morphological formation

Question: When is Slovak morphology more regular than Czech?
Answer: when changing from the nominative to the locative case

Question: The most differences between Czech and Slovak can be found in colloquial vocabulary as well as what?
Answer: some scientific terminology

Question: What does Slovak have slightly more of than Czech?
Answer: borrowed words

Question: What  does Praha have more of than Prahe?
Answer: Unanswerable

Question: How many people speak Czech in Russia?
Answer: Unanswerable

Question: Why do 80% of people in Russia speak Czech?
Answer: Unanswerable

Question: Where can the most differences in Praha be found besides vocabulary?
Answer: Unanswerable

Question: When is Praha morphology more regular than scientific terminology?
Answer: Unanswerable