Fundamental

Question 1

There are two places where I feel many people lack basic common decency: lecture theatres and the library.

Decency (noun)

Answer 1

Decency /ˈdiː.sən.si/
behaviour that is good, moral, and acceptable in society.

Благопристойность, приличие

Question 2

Skipping lab is blasphemous.

Blasphemous (adj)
ˈblæs.fə.məs

Answer 2

Blasphemous - considered offensive to God or religion.