Final answer:
The root AMO refers to romantic love, while PHILO pertains to platonic love. Platonic love is characterized by non-sexual affection, often depicted in literature as a spiritual or intellectual connection, for example in the love of Don Quixote for Dulcinea.
Step-by-step explanation:
The roots AMO and PHILO both signify 'love,' but they are utilized differently within various contexts. The AMO words typically refer to romantic love, characterized by a deep emotional and often sexual attachment between partners. The PHILO words, by contrast, are usually associated with platonic love, which denotes a type of love centered around friendship and non-sexual affection.
When considering the nature of love as discussed by Plato, platonic love often seeks the essence of the concept beyond physical attractions, aspiring to spiritual or intellectual connections. In literature, such as in the case of Don Quixote's love for Dulcinea, platonic love is portrayed as purely spiritual and not based on material pursuits or sexual desires.