FRENZILY is an adverb that means in a wild, uncontrolled manner. It is derived from the word frenzy, which is defined as a state of wild excitement or uncontrolled behavior. The two crossword solutions for this term are AMOK and AMUCK. Both of these words have similar meanings and are derived from the same root word, mohk, which is an old Dutch word meaning 'out of control'. They both refer to a state of wild, chaotic behavior.