μυλικὸς   [1 verse] (noun sg masc nom) "Mill" is mylikos, which means "for a mill." -- "Mill" is from a word that means "for a mill." 

μύλῳ, [1 verses](noun sg masc dat) "Mill" is mylon, which means "mill," "millstone," "grinder," "molar," and, generally, "stone."

μύλος [2 verses](noun sg masc nom) "Millstone" is mylos, which means "mill," "millstone," "grinder," "molar," and, generally, "stone."  - "Millstone" is from two Greek words. The first word is any type of "mill," "millstone," "grinder," and "stone." The second word, however, "for a mule." Together, they specifically mean the large millstone that is turned by an ass.

ὀνικὸς [2 verses](adj sg masc nom) Untranslated is onikos, which means "of an ass," and "for an ass."  --  Untranslated is an adjective that means "of an ass," and "for an ass."

μυρίων [1 verses]( adj pl masc gen) "Ten thousand" is myrios, which means (of Number) "numberless," "countless," "infinite," (of Size) "measureless," "immense," "infinite," (of time) "incessant," (as a definite number)"ten thousand," and as an Adv. "immensely," "incessantly." It is not from the Greek numbers (10-theka, 1,000=chilia).  - The word translated as "ten thousand" is primarily used generally to express immense and even infinite amounts. It is not from the Greek numbers for "ten thousand," but it came to means that as a definite number.