Final answer:
The word 'berserker' is a term for a fiercely aggressive warrior, while 'caterwaul' means a loud, wailing noise. Sentences for both include a berserker charging into battle and cats caterwauling at night.
Step-by-step explanation:
To craft sentences using the words berserker and caterwaul, one must understand their meanings. A berserker refers to a warrior, often of ancient Norse tradition, who fights with wild ferocity, possibly without regard for their own safety. On the other hand, caterwaul means to make a shrill howling or wailing noise like that of a cat. Here are example sentences for each:
The berserker charged into battle without a hint of fear, his cries overshadowing the sounds of clashing swords.
In the dead of night, the neighborhood cats began to caterwaul, their eerie calls creating a spooky symphony.