they smile
verb/su.ˈʁi.ɐ̃j̃/high
sor·ri·em
Definition
Third person plural present indicative of the verb 'to smile'.
The children smile when they see their parents.
They always smile when greeting customers.
Etymology
Do verbo 'sorrir' (do latim 'subridere') + desinência '-em' (3ª pessoa do plural do presente do indicativo).