Word: whistly
Part of speech: Adjective
Syllables: whist
ly
Definition: Making a whistling sound.
Morphemes:
Affix: whistle
Language: en
PoS: Noun
Meaning: An act of whistling.
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adjectives from nouns, the adjectives having the sense of "behaving like, or having a nature typical of what is denoted by the noun".