Word: undecomposable
Part of speech: Adjective
Syllables: un
de
com
pos
a
ble
Definition: Unable to be decomposed
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
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: compose
Language: en
PoS: Verb
Meaning: To calm; to free from agitation.
Affix: -able
Language: en
PoS: Suffix
Meaning: Able to be done; fit to be done.
Etymology Compounds: Affix: habeō
Language: la
Decoded: habeo
PoS: Verb
Meaning: want, will, shall, should
Affix: -abilis
Language: la
Decoded: -abilis
PoS: Suffix
Meaning: -able; able or worthy to be.