Involve is defined as to include or add as a participant.(verb)
An example of to involve is a couple including a friend in their drama.
See involve in Webster's New World College Dictionary
Origin: ME involven < L involvere < in-, in + volvere, to roll: see walk
See involve in American Heritage Dictionary 4
transitive verb in·volved, in·volv·ing, in·volves
Origin: Middle English involven
Origin: , from Latin involvere, to enwrap
Origin: : in-, in; see in-2
Origin: + volvere, to roll, turn; see wel-2 in Indo-European roots.
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