Congiunga
Congiunga is the Italian verb form derived from congiungere, meaning to join or connect. It is most recognizably the present subjunctive third-person singular form, used with subjects such as lui or lei in subordinate clauses (che lui congiunga) and also employed as the formal imperative for Lei.
In addition to its use in the present subjunctive, congiunga can function as a formal command in
Etymology and related forms: Congiunga comes from congiungere, itself from Latin conjungere, formed from con- (together)
Overall, congiunga is a grammatical form used mainly in formal or subordinate contexts, reflecting Italian’s mood