comprehend vs observe

comprehend and observe both are verbs.

Word	Noun	Adjective	Verb	Adverb
comprehend	No	No	Yes	No
observe	No	No	Yes	No

comprehend (verb)	observe (verb)
get the meaning of something	stick to correctly or closely
to become aware of through the senses	make mention of
include in scope; include as part of something broader; have as one's sphere or territory	watch attentively
	observe with care or pay close attention to
	discover or determine the existence, presence, or fact of by perception with the eyes
	follow with the eyes or the mind
	show respect towards
	behave as expected during of holidays or rites
	conform one's action or practice to