Answer:
wallop:
daneil crashed on the floor with a wallop
diametrically:
"I regret to say we're diametrically opposed to your ideas", Jessica said to john
luminous:
i have a luminous clock in my room
Explanation:
-"My step-dad's punch packs a wallop!"
-"The stars shining in the night sky were luminous."
-"The two diametrically opposed viewpoints of ketchup and mustard have been on war for decades."
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