1) Basely 2) Insufficiently 3) Irritably 4) Nastily 5) Scurvily 6) Spitefully 7) Unkindly 1) How brutes behave 2) How Joe Greene behaved 3) In a disrespectful way 4) In a miserly manner 5) Nastily 6) Selfishly 7) Stingily 8) With contempt 9) With malice 10) With spite 
• (adv.) Moderately. • (adv.) In a mean manner; unworthily; basely; poorly; ungenerously.
Mean'ly adverb [ Mean middle.] Moderately. [ Obsolete] « A man meanly learned himself, but not meanly affectioned to set forward learning in others.» Ascham. 
[adv] - in a despicable, ignoble manner 2. [adv] - poorly or in an inferior manner 3. [adv] - in a miserly manner
basely adverb in a despicable, ignoble manner; `this new leader meanly threatens the deepest values of our society` adverb in a miserly manner; `they lived meanly and without ostentation`