engraft

verb (used with object)

1. Horticulture. to insert, as a scion of one tree or plant into another, for propagation: to engraft a peach on a plum.

verb (used without object)

2. Surgery. (of living tissue) to become grafted.

verb (tr)

1. to graft (a shoot, bud, etc) onto a stock
2. to incorporate in a firm or permanent way; implantthey engrafted their principles into the document