Final answer:
The word 'polyphobic' means the quality of having many fears. If you invented a tool related to water, the most relevant root word would be 'bene.'
Step-by-step explanation:
The meaning of the word 'polyphobic' can be understood by analyzing its components. The prefix 'poly-' means 'many' or 'multiple,' and the root word 'phobic' refers to 'fear.' Therefore, the combined meaning of the affixes and the root in 'polyphobic' is 'the quality of having many fears.'
If you invented a tool related to water, the most relevant root word would be 'bene.' The root word 'bene' means 'good,' and it is often associated with water-related terms such as 'benevolent' or 'beneficial.'
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