Bolota.
n.The fruit of the oak, being an oval nut growing in a woody cup or cupule.
A cone-shaped piece of wood on the point of the spindle above the vane, on the mast-head.
See Acorn-shell
fruit generic term
Vogais: ao
Consoantes: crn
acarina, acarine, acheron, acrania, acronym, azorian, acrimony, acromion, agrin, akron.