obedience vs truckling

obedience and truckling both are nouns.

Word	Noun	Adjective	Verb	Adverb
obedience	Yes	No	No	No
truckling	Yes	No	No	No

As nouns, truckling is a hyponym of obedience; that is, truckling is a word with a more specific, narrower meaning than obedience:

obedience: the act of obeying; dutiful or submissive behavior with respect to another person
truckling: the act of obeying meanly (especially obeying in a humble manner or for unworthy reasons)

obedience (noun)	truckling (noun)
the act of obeying; dutiful or submissive behavior with respect to another person	the act of obeying meanly (especially obeying in a humble manner or for unworthy reasons)
behavior intended to please your parents
the trait of being willing to obey