sinister (adj) - seeming evil or dangerous ex) siniser crime, sinister figure 凶悪そうな (sinicは中国、中国は凶悪犯罪が多い)
to submerge - to go under the surface of water. ex) submerge oneself in work (仕事の海に潜る→仕事に没頭する)
to comply - to obey a rule, an order. ex) I will comply with the demand (←complete 完成させる)
to aspire - to desire ex)aspire after perfection 目指す (aspiration 大志を体に吸い込む)
extravagant - spending too much moneu on things or using too much of something or wasting it. ex) extravagant demands/expense (extra- 範囲を超えて + vagant 放浪する)
gregarious (adj) - friendly, living in groups ex) gregarious person, gregarious plant 群生植物 (友達のグレゴリーは社交的)
to abate - to become less strong ex) abate the pain 痛みを和らげる、the storm abated 嵐が収まった (安部痛~、の収まった)
notorious - infamous 悪評高い (notable 卓越した、良い意味での評判はfamous)
outrageous - very shocking and unacceptable 非常識な ex) outrageous action/price (outrage 目に余る横暴さ)
brink - 崖 the brink of disaster/collapse/bankruptcy (blinkまばたき=がけっぷち ←イメージが重なる?)
to emancipate - to free from bondage奴隷状態, oppression or restraint束縛 解放する ex) emancipate someone from something (エマ、しんぺいだべ。不安解放!!)