Final answer:
The subject of this question is English, and the student is asking for the antonym and variation in the given words.
Step-by-step explanation:
The subject of this question is English and it is for Middle School level.
The student is asking for the antonym of the given words and the variation in those words. Let's break it down:
1. Antonym: An antonym is a word that has the opposite meaning of another word. For example, the antonym of 'happy' is 'sad'.
2. Variation: Variation refers to the difference in form, position, or condition of something. In this case, the student wants to know the variation in the given words, which means the different ways in which those words can be spelled or pronounced.
To find the antonyms, you need to identify the words that have opposite meanings to the given words. To find the variation, you need to look for different spellings or pronunciations of the given words.