Here is a list of some types of word relationships.
heteronyms - multiple meaning words. ie fish, fly, fit, fan, fix, fire, free,
polysemy - related to "which words are multiple meaning words as intended in the CCSS and when they are just words with more than one meaning"
hypernym - is the category (automobile)
hyponym - are synonymy of types of words associated with that category (sedan, SUV, coop, van, etc)
synonyms - meaning something like the same thing
capitonyms - sound and spelling the same but different meanings, one of which is a proper nounhomophones/ homonyms - sound alike words: no, know, ate, eight, sight, site