To breed or reproduce within a heterogenous community, the products of which produce hybrids.
To breed or reproduce within an isolated community.
To mix thoroughly; form into a homogeneous compound.
To treat or form as if by kneading; to beat.
To work and press into a mass, usually with the hands; especially, to work, as by repeated pressure with the knuckles, into a well mixed mass, the materials of bread, cake, etc.
Of cats, to make an alternating pressing motion with the two front paws.
The act of kneading something.