Gruff
Super
Ninja
Massive
Scarcely
Challenge
Cowards
rough, course, or very serious in action or speech.
if you challenge someone, you test their ability, skill, or strength.
barely, harsly, or not quite.
a practitioner of the japanese martial art called ninjutsu. these warriors trained to be sneaky and strike quickly, usually at night.
very large and heavy.
those who are not at all brave or courageous.
extremely good or awesome.