would know
verb/sɐ.bɨˈɾi.ɐ̃w̃/medium
sa·be·ri·am
Definition
Third person plural of the conditional tense of the verb 'to know'. Expresses an action or state that would occur under certain conditions.
If they read the report, they would know the truth.
They would know the answer if they had studied.
Etymology
Do latim 'sapĕre'.