simple past tense and past participle of introvert

Thinking about internal or spiritual matters. / (psychology) Of or characteristic of the personality of an introvert: thoughtful, reflective.

The action of turning one's thoughts upon internal or spiritual matters. / (psychology) A personality orientation towards the self and mental abstraction; behavior expressing such orientation.

plural of introduction

Someone or something that introduces.

plural of introducer

simple past tense and past participle of introgress

Subject to introgression

(biology, genetics) To infiltrate the genes of one species into the gene pool of another through repeated backcrossing of an interspecific hybrid.

Third-person singular simple present indicative form of introgress