speed A2

/spiːd/ How fast something moves or happens.

desperate B1

/ˈdɛs.p(ə.)ɹət/ Needing or wanting something so much that you will do anything to get it.

despair B1

/dɪˈspɛɚ/ The feeling of having lost all hope.

prosper B2

/ˈpɹɑspɚ/ To be successful and do well, especially financially.