Word: autodecomposition
Part of speech: Noun
Syllables: au
to
de
com
po
si
tion
Definition: The spontaneous decomposition of a substance, especially in an explosive manner
Morphemes:
Affix: auto-
Language: en
PoS: Prefix
Meaning: auto- (relating to cars)
Affix: de-
Language: en
PoS: Prefix
Meaning: Intensifying; make more intense, stronger, or more marked; 
Etymology Compounds: Affix: dē-
Language: la
Decoded: de-
PoS: Prefix
Meaning: de-
Affix: composition
Language: en
PoS: Noun
Meaning: A mixture or compound; the result of composing.
Etymology Compounds: Affix: con-
Language: la
Decoded: con-
PoS: Prefix
Meaning: Used in compounds to indicate a being or bringing together of several objects
Affix: po-
Language: la
Decoded: po-
PoS: Prefix
Meaning: off, away
Affix: sinō
Language: la
Decoded: sino
PoS: Verb
Meaning: I put, lay, set down.
Affix: -tiō
Language: la
Decoded: -tio
PoS: Suffix
Meaning: -tion, -ation, -ing; suffixed to a verb (usually a participle form) to form a noun relating to some action or the result of an action.