Word: twinkly
Part of speech: Adjective
Syllables: twin
kly
Definition: happy and cheerful
Morphemes:
Affix: twink
Language: en
Meaning: to wink; blink; twinkle
Affix: -le
Language: en
Meaning: verbal frequentative
Affix: -y
Language: en
PoS: Suffix
Meaning: Added to nouns and adjectives to form adjectives meaning “having the quality of”.