pĕrattentē, adv., v. perattentus fin.
pĕr-attentus, a, um, adj., very attentive: animus, Cic. Verr. 2, 3, 5, § 10. Adv.: pĕrattentē, very attentively: audire aliquem, Cic. Cael. 11, 25.