Breakdown of Loro accettano, purché l'azienda garantisca il risultato.
loro
they
il risultato
the result
accettare
to accept
l'azienda
company
Questions & Answers about Loro accettano, purché l'azienda garantisca il risultato.
Why is garantisca in the subjunctive mood here?
The conjunction purché (provided that) introduces a strict condition. In Italian, conjunctions that set a specific condition for the main action to happen always require the subjunctive mood in the dependent clause.
How is the form garantisca built?
It comes from the verb garantire (to guarantee). This is one of the -ire verbs that add the -isc- suffix to the stem, just like capire or finire. In the present subjunctive, the third-person singular ending for -ire verbs is -a, giving us garantisca.
Could we use a patto che instead of purché?
Absolutely. The phrase a patto che means 'on the condition that' and works exactly like purché. It also requires the subjunctive, so the sentence would remain grammatically identical if you swapped them.
Can I use the future tense instead of the subjunctive if the guarantee refers to the future?
No, you must use the subjunctive after purché. Even though the action looks toward the future, the grammatical rule triggered by the conjunction takes priority. Since the main verb accettano is in the present tense, you use the present subjunctive garantisca.