What part of speech is introject?

Introject can be categorized as a noun and a verb.

Parts of speech

1. introject is a verb, present, 1st person singular of introject (infinitive).
2. introject is a verb (infinitive).
3. introject is a noun, singular of introjects.

Verb
introject - incorporate (attitudes or ideas) into one's personality unconsciously
Noun
introject - (psychoanalysis) parental figures (and their values) that you introjected as a child; the voice of conscience is usually a parent's voice internalized