Word formation (-able / -ible)

What adjective do we use to describe someone who makes practical and good decisions?

What adjective do we use to describe something that can easily be reached or entered?

Which adjective means extremely bad or shocking?

What adjective can describe something very bad or something very good (depending on the context)?

What adjective describes something that can be undone or changed back to its original state?

What noun means the process of proving who or what something is?

What adjective describes someone or something that makes sense and is logical?

What noun refers to a person who likes or respects someone a lot?

What adjective do we use to describe something that is not currently trendy?

What noun means a suggestion or recommendation someone gives?

What is the adjective for something that is hard to accept as true?

What noun refers to official approval to do something?