You have your keyword list that says which words searchers are looking for when they search for your web site or your product, but you might need some stimulation to add flavor and improve conversion. I have composed some words that I wish will inspire you.
People don’t notice the identical things following they are incessantly exposed to them repeatedly. In online marketing banner blindness is the best branded case. People basically get used to banners that advertise something that is not worth their time, therefore they stop notice the banners after a while. The same thing happens with terminology that are used to make us do something.
Thus, you must change your action terminology every now and then to keep them successful. The problem for most writers is that it is awfully easier said than done to change the terminology because of old habit.
I have made this list of actions terminology to facilitate you change terminology every now and then to keep making your web copy effect full.
Here are some examples on how you can vary call to action and the use of emotional words.

Call To Action: limited supply, order now, now or never, immediately, get it now!, right now, buy now, decide now, now is the time, don’t miss, this instant, don’t wait, act now.

Indicating of Rational vs. Emotional: You might have heard the concept of right-brain and left-brain functions: The left hemisphere of the brain is the rational, logical, organized, linear, critical side, analytic; the right hemisphere is the creative, emotional, intuitive side.

Most Internet users buy on emotion, the more you appeal to the right side of the brain, the more you’ll sell. You do this by using emotional words, not bland, rational, intellectual and boring words. Here are a few examples:

Left Brain vs. Right Brain: observed vs. seen, allow vs. let, propitious vs. favorable, large vs. big, select vs. pick/choose, astute vs. smart, for vs. because, youthful vs. young, completed vs. finished, preserve vs. save, fatigued vs. tired, accelerate vs. speed up, famished vs. hungry, construct vs. build, reply vs. answer, immediately vs. right now, following is/are vs. here’s/here are, additionally vs. here’s more/there’s more, accolade vs. applause, attractive vs. good looking, tidings vs. news, inform vs. tell, difficult vs. tough/hard, wealthy vs. rich, I regret vs. I’m sorry, avid vs. eager, learn vs. find out, diminutive vs. small, prevent vs. stop, perhaps vs. maybe, subsequent to vs. since, futile vs. hopeless, perspiration vs. sweat, obstinate vs. stubborn, terminate vs. end, intelligent vs. bright, peril vs. danger, facilitate vs. ease, ill vs. sick, sufficient vs. enough, challenge vs. dare, superior vs. better, stomach vs. belly, gratification vs. enjoyment, circular vs. round, perceive vs. see, utilize vs. use, huge vs. giant, omit vs. leave out, tardy vs. late, humorous vs. funny, notion vs. idea, donate vs. give, purchase vs. buy, manufacture vs. make, strike vs. hit, receive vs. get, combat vs. fight, beneficial vs. good for, fortunate vs. lucky, requested vs. ask for, anticipate vs. expect, aid vs. help, hasten vs. hurry, jesting vs. joking, soiled vs. dirty, concerned vs. worried, demise vs. death, courageous vs. brave, nude vs. naked, disclose vs. reveal/explain, elderly vs. old, fearful vs. afraid.