4 types of language
jealous - the things that the duke says about the duchess sounds quite innocent at first, but by reading the hidden meanings in things we can get a hint at the jukes uncertainty - how she smiled a lot seems to suggest she was a FLIRT.
"all and each would draw from her alike the approving speech or blush at least" this shows how he think that she flirted with everyone
sinister language - duke seems to have a darker side to him, which is the side he killed the duchess
"i gave commands then all…