What is "ingender"

Usage examples of "ingender".

London, lest the resort unto them should ingender a plague, or rather disperse it, being already begonne.

Or if, inspiring venom, he might taint The animal spirits, that from pure blood arise Like gentle breaths from rivers pure, thence raise At least distempered, discontented thoughts, Vain hopes, vain aims, inordinate desires, Blown up with high conceits ingendering pride.