Agent Callus mispronounces Kana Jarrus's last name, pronouncing the first syllable with a soft "a" instead of the proper hard "a." He also refers to Kana as a Jedi knight, which is technically incorrect. There was never a Jedi named Kanan Jarrus. That was a pseudonym he adopted after going into hiding following Order 66. As a Jedi, his name was Caleb Dume, and he never attained the rank of knight. He was still a padawan learner when the Jedi Order fell.
Zare Leonis mispronounces the insult he uses for Ezra, "Lothrat." A "lothrat" is a type of rodent native to the planet Lothal and the first syllable is pronounced the same as the planet's name, with a hard "o" sound. Zare pronounces it was a soft "o."