To instill.
To insert a morpheme inside an existing word.
A morpheme that always appears between other morphemes in a word, such as -i- and -o- in English (i.e. an interfix).
A morpheme inserted inside an existing word, such as -bloody- in English.
To safeguard or protect something as if by inoculation.
To introduce into the mind (used especially of harmful ideas or principles).
To graft by inserting buds.
To introduce an antigenic substance or vaccine into something (e.g. the body) or someone, such as to produce immunity to a specific disease.
To add one substance to another.