| B) | Battle, Beat, Beautiful, Beauty, Bee hummingbird, Bills, Bird, Blend, Body, Bright |
| C) | Calliope hummingbird, Color |
| D) | Dainty, Dangle, Dart. track, Deep-throated, Diluted, Dip, Disappear, Dive, Downward, Drank, Drink |
| E) | Eggs, Energetic, Evade, Evasion, Explosive |
| F) | Family, Fast, Feathered, Feeder, Feeding, Female, Fighting, Fill, Flap, Flatter, Flicker, Flower, Fluffed, Flutter, Flying, Food, Forward |
| G) | Garden, Giant hummer, Glitter, Gorget |
| H) | Habits, Hang, Honeysuckle, Hover, Hover, Hummers, Hummingbird, Hungry, Hurry |
| R) | Rapid, Region, Remarkable, Rufous |
| S) | Size, Skittish, Small, Sound, Southwestern, Speed, Sucking, Sugar, Sugar-water, Suspended, Swift, Swoop, Syrup |
| T) | Territorial, Tiny, Tongue, Type |
| W) | Western Hemisphere, Wings | |
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