ingratiate vs keep in line

ingratiate and keep in line both are verbs.

Word	Noun	Adjective	Verb	Adverb
ingratiate	No	No	Yes	No
keep in line	No	No	Yes	No

As verbs, keep in line is a hypernym of ingratiate; that is, keep in line is a word with a broader meaning than ingratiate:

ingratiate: gain favor with somebody by deliberate efforts
keep in line: maintain influence over (others or oneself) skillfully, usually to one's advantage

Other hypernyms of ingratiate include control, manipulate.

ingratiate (verb)	keep in line (verb)
gain favor with somebody by deliberate efforts	maintain influence over (others or oneself) skillfully, usually to one's advantage