indispensable – adj. absolutely needed

manifest – v. to appear of happen

proposition – n. statement to be proven or explained

hesitation – n. a pause or delay

alleviate – v. to make less severe

renewable energy – n. energy from a source that is not depleted when used

bondage – n. the state of being a slave

brothel – n. a place where people pay to have sex

servitude – n. the state of being a slave

dignity – n. being worthy of honor or respect