cacumino

căcūmĭno, āvi, ātum, 1, v. a. [cacumen], to point, make pointed (prob. formed by Ovid):

summas cacuminat aures,

Ov. M. 3, 195:

saxoque cacuminat ensem,

Sid. Carm. 7, 414:

ova cacuminata,

Plin. 10, 52, 74, § 145:

apex in conum cacuminatus,

Sid. Ep. 2, 2.