Answer: Appeal; Enlist
Explanation: Enlist is a synonym for recruit, meaning, engage (a person or their help or support), fitting your desired context. On the other hand, appeal means for a serious or urgent request, best fitting for call.
2. who's right
3. haveing eveidence and proof
4. society
5. It's not multiple people it's just one person vs. themself so like if you want to do something but one half of you says you should and the other half says you shouldn't that man vs self
Luc, lum, lun & lus
Like luminary, for instance :)