The word "like" is commonly used as a verb, preposition, and conjunction in English. As a verb, it describes the action of having a positive feeling towards someone or something. It can also indicate similarity or comparison when used as a preposition or conjunction. Essentially, "like" is about expressing affection or defining relationships between things.
The word "like" originates from the Old English "lician," which means "to please," and has Germanic roots. Its usage has evolved in various contexts, but the core idea of preference and similarity has remained.