optimist- NOUN- someone who sees the positive side of anything lull- NOUN- a pause in which things are calm and quiet bristly- ADJECTIVE- very irritable chintzy- ADJECTIVE- of very poor quality infestation- NOUN- a condition of being overrun by pests
humiliate- verb- to lower someone’s pride or self-respect complicate- verb- to make harder or more difficult humungous- ADJECTIVE- extraordinarily large vendor- noun- someone who sells good or services postpone- verb- to put off until later participate- verb- to take an active part in