Word: overthwartly
Part of speech: Adverb
Syllables: o
ver
thwart
ly
Definition: perversely; in a contrary disobedient manner
Morphemes:
Affix: over-
Language: en
PoS: Prefix
Meaning: excessively
Affix: thwart
Language: en
PoS: Adverb
Meaning: Across the direction of travel or length of; athwart, crosswise, obliquely, transversely.
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.