Words that mean standing up for your rights are: assertiveness, assertion, righteousness, etc.... In today's climate, one would (and I cringe) add entitlement to the list.
The word that describes an up and down motion is vertical. Stairs are considered vertical, even though they are usually set at an angle. Horizontal would mean a side to side motion.
Superior
standing up for something defending backing up
A standing ovation is when people applaud you. Standing Obation isn't a word. Hope this has helped
you can look it it up in a dictionary.
Capitulate. Wimping.
not back down fight for your rights and so forth
The word "up" when standing on the moon would refer to the direction away from the moon's surface or towards the sky. This is based on the perspective of being on the moon's surface looking away from it.
Remediation
"Sefyll" is a Welsh word that means "stand." It can be used to describe physically standing or figuratively standing up for something.
I doubt you cam sum her up in one word. But I guess; intuitive
I believe this is due to an optical mix-up. Either it is ΕΠΙΡΡΗΜΑ standing for : Adverb or it is ΑΙΝΙΓΜΑ standing for: Riddle