Word: decompress
Part of speech: Verb
Syllables: de
com
press
Definition: To relieve the pressure or compression on something.
Morphemes:
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: compress
Language: en
PoS: Verb
Meaning: To be pressed together or folded by compression into a more economic, easier format.
Etymology Compounds: Affix: com-
Language: la
Decoded: com-
Meaning: together
Affix: premō
Language: la
Decoded: premo
Meaning: press