I use portuguese for common, english for elvish, japanese for abyssal and i'm learning dovahzul to use as draconic, i'm thinking on learning german too but i don't know what it will be yet
Goblinoids are German, with various tribes having dialectual differences (my personal fave is the Heßisch goblins of the wooded riverlands, famed for their spider silk surfing), but the most insidious in both regards is the hobgoblin Sweiß-Deutsch.
Heßisch goblins are not unlike SoCal coasties, though landlocked; in stark contrast to the assumed harshness of the German language, this dialect reflects its cultural roots in a laid-back and oft syncopated meter with a healthy seasoning of slang, my groms. I guder vie, oder? 🤙🏼