Check the meagng of the following words in the dictionary, model, and occasionally, and anxious

Here you go

Explanation:  model = a three-dimensional representation of a person or thing or of a proposed structure, typically on a smaller scale than the original.

occasionally = at infrequent or irregular intervals; now and then

anxious = experiencing worry, unease, or nervousness, typically about an imminent event or something with an uncertain outcome.

caliban is prospero's slave in the shakespear's play "the tempest"