Salty, frozen, tiny, suitable, and most
Here are the vocabulary words matched with their definitions:
1. Gamboled : LEAPT (A)
2. Glimmeringly : UNSTEADILY (D)
3. Hindrances : HANDICAPS (E)
4. Snaggletooth : IRREGULAR (B)
5. Vigilance : CAUTION (C)
These are the synonyms or the words that matched the definition of the given ones. Hope this helps.
Cream and coffee mix easily. Joy and sadness mixes easily. The similie represents how emotions can change/mix considerably.