1) lenient
Page 60 par. 5
"But I'm afraid that Carter Burwell far too lenient toward his slaves."
Def.-not strict or harsh
adjetive

2) humbly
Page 64 par. 3
"speak humbly, and do for him the way you should."
Def.- unconceited
adverb

3) submissive
Page 66 par. 3- pg. 67 par 1
"Just as Old Juba has instructed Caesar, Milly was quick to take care of Miss Lucy's needs and wishes, and her gaze was always directed in a submissive manner."
Def.-surrender or yield oneself.
adjetive