involve vs call for

involve and call for both are verbs.

Word	Noun	Adjective	Verb	Adverb
involve	No	No	Yes	No
call for	No	No	Yes	No

As verbs, involve and call for are synonyms defined as:

Other synonyms of involve include ask, demand, necessitate, need, postulate, require, take.

involve (verb)	call for (verb)
make complex or intricate or complicated	request the participation or presence of
occupy or engage the interest of	express the need or desire for
have as a necessary feature	gather or collect
connect closely and often incriminatingly	require as useful, just, or proper
contain as a part
engage as a participant
require as useful, just, or proper