to hoot
Ulular is a Spanish verb typically used to describe the sound that an owl makes, much like the English 'to hoot'. More broadly, it can also refer to any similar sound, such as a siren or a cry that resembles the hooting of an owl.
The wind began to howl among the trees.
This phrase is using ulular to describe the sound the wind makes when passing through trees. In this context, ulular is not used as a suffix but presents as a standalone verb.
The lone wolf howls at the moon.
This sentence uses ulula to describe the action of the lone wolf howling at the moon. As a standalone verb, ulula enhances our understanding of the behaviour of the wolf.
On stormy nights, one can often hear the wind howling.
This phrase uses ulular to describe the howling sound of the wind on stormy nights. In this context, ulular is not a suffix but a verb that provides a vivid description of the scene.