2.2 Blending. As with the process of combining, the parts of a blend are a result of morphologcal reduction or shortening of one or more names into combining forms that are then used to create new names. There are two or three degrees of blending. In the first case neither original form changes, so that this is really no degree of blending; the result is simply a juxtaposition or combining of the two names. The first real case differs from combining in that the end of the first form is in common with the beginning of the second form. The final case involves a substantial change in either or both of the forms that combine.
In the case of Deonte it seems significant that the originals both begin with d. In the case of Melandra both share -an- and with Jareth both share -are-. The last case illustrated is a little more obscure. Supposedly both originals share -cha- and the m of Michael is transposed into the ending.