Word: precariously
Part of speech: Adverb
Syllables: pre
car
i
ous
ly
Definition: In a precarious manner; dangerously
Morphemes:
Affix: pre-
Language: en
PoS: Prefix
Meaning: Before; physically in front of; anterior.
Etymology Compounds: Affix: prae-
Language: la
Decoded: prae-
PoS: Prefix
Meaning: before; in front
Affix: carious
Language: en
PoS: Adjective
Meaning: Having caries (bone or tooth decay); decayed, rotten.
Etymology Compounds: Affix: carie
Language: fr
Decoded: carie
Meaning: decay 
Affix: -eux
Language: fr
Decoded: -eux
Meaning: -ous
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.