Word: supinely
Part of speech: Adverb
Syllables: su
pine
ly
Definition: in a supine way, with the head facing up
Morphemes:
Affix: supine
Language: en
PoS: Adjective
Meaning: Inclining or leaning backward; inclined, sloping.
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.