| A | B |
| falter | to proceed or continue in an unsteady or weakening manner |
| foresight | the ability to imagine what is likely to happen in the future |
| fragrance | a sweet or pleasant odor; a scent |
| furtive | done or acting in a way that is intended not to be noticed; sneaky |
| grueling | physically or mentally exhausting |
| gusto | great enjoyment; zest |
| habitation | a place in which to live |
| hasten | to move or act swiftly; hurry |