redundent
moving on ???
constant, over and over...
Often is another word for over and over again. Additional synonyms include repeatedly and repetitious.
Experiment is the word that defines an investigation in science that is controlled.
Once more, yet again, over again, for the second time, all over again.
Repeatedly.
The word that defines comprehend or understand is "grasp."
assonance
Yes, a glossary defines a word, usually found in the back of the book.
Doing something over again. Doing something over again. That was a repetition.
over
Re-energise best defines 'invigorate'.