Osculate

Definition:

(v. t.) To kiss.
(v. t.) To touch closely, so as to have a common curvature at the point of contact. See Osculation, 2.
(v. i.) To kiss one another; to kiss.
(v. i.) To touch closely. See Osculation, 2.
(v. i.) To have characters in common with two genera or families, so as to form a connecting link between them; to interosculate. See Osculant.

Compare osculate with other words:

osculate vs. osculated