The highlighted words in the text are:
- "escape" - in the first sentence, it means to get away or break free from the pressures. It is a verb (v).
- "fatal, poisonous" - in the second sentence, it means deadly or capable of causing death. It is an adjective.
- "shaking" - in the third sentence, it means trembling or vibrating. It is an adjective.
- "reptiles" - in the fourth sentence, Alligators and snakes are reptiles. It is a noun.
- "swallow" - in the fifth sentence, it means to accept or believe something without question. It is a verb.