1. Parts of Speech: Adverb
2. Definitions: In a sly or cunning manner.
3. Pronunciations: (US) /ˈslaɪli/; (UK) /ˈslaɪli/
4. Origin and Usage: The word "slily" is derived from the adjective "sly" and the suffix "-ly," which is used to form an adverb from an adjective. It has been in use since the 16th century and is primarily used in formal or literary contexts to describe someone who is acting in a sly or cunning manner.
5. Synonyms: Slyly, deviously, sneakily, craftily, cunningly.
6. Related Words: Silly, spicy, smoky, scary, scaly.
7. Example Sentences: