The word available is a neutral word. Depending on how it is used in a text, it could convey a negative or a positive feeling. The word "dangerous," on the other hand, always conveys an exciting and scary feeling. The word "lost" similarly conveys an idea of desperation and worry that can prove very intense. Finally, the word "last time" conveys a feeling of finite opportunities, which can also contribute to developing an intense feeling.
the word retract can be transitive and ambitransitive
Explanation:
Transitive form of retract means to pull back inside or to take back/withdraw something one said,Ambitransitive form of retract means to draw back;to draw up.
