  In this paper, we define a subclass of sense-preserving harmonic functions
associated with a class of analytic functions satisfying a differential
inequality. We then establish a close relation between both subclasses.
Further, we obtain some characteristic properties, including radius properties,
convolution, coefficient estimates and their properties, growth estimates, and
convex combination for the functions in the defined subclass. At last, we
produce conditions for some special functions as well as harmonic univalent
polynomials to belong to the defined subclass of harmonic functions.
