This is the 1537th most frequent Catalan word.
comenta
"Comenta" means "he/she comments" or "you (formal) comment" in English.
Here, 'comenta' is used as the present tense of the verb 'comentar', meaning 'to comment'. It indicates a habitual action.
Ell comenta les notícies cada dia.
He comments on the news every day.
'Comenta' is being used imperatively here, giving a suggestion or instruction to inform, stemming from the verb 'comentar'.
Comenta al professor que no podré assistir.
Inform the teacher that I will not be able to attend.
In this sentence, 'comenta' expresses a current action of commenting or discussing an event, used here in a negative construction.