grow - become larger, greater, or bigger; expand or gain; "The problem grew too large for me"; "Her business grew fast"

dispread - spread abroad or out; "The sun dispread its beams"

bush out - grow outward; "the plant quickly bushed out"

grow - become larger, greater, or bigger; expand or gain; "The problem grew too large for me"; "Her business grew fast"

balloon, billow, inflate - become inflated; "The sails ballooned"

swell up, tumesce, tumefy, intumesce, swell - expand abnormally; "The bellies of the starving children are swelling"

enlarge - make larger; "She enlarged the flower beds"

develop - expand in the form of a series; "Develop the function in the following form"

inflate, blow up - fill with gas or air; "inflate a balloons"

revive - be brought back to life, consciousness, or strength; "Interest in ESP revived"

grow - become larger, greater, or bigger; expand or gain; "The problem grew too large for me"; "Her business grew fast"

luxuriate - thrive profusely or flourish extensively

increase - make bigger or more; "The boss finally increased her salary"; "The university increased the number of students it admitted"

puff up - make larger or distend; "The estimates were puffed up"

clarify, clear up, elucidate - make clear and (more) comprehensible; "clarify the mystery surrounding her death"

detail - provide details for

exposit, set forth, expound - state; "set forth one's reasons"

illustrate, instance, exemplify - clarify by giving an example of

particularise, particularize, specialise, specialize, specify - be specific about; "Could you please specify your criticism of my paper?"

alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"

extend, broaden, widen - extend in scope or range or area; "The law was extended to all citizens"; "widen the range of applications"; "broaden your horizon"; "Extend your backyard"