Word: undergang
Part of speech: Noun
Syllables: un
der
gang
Definition: A passage beneath any obstruction, e.g. a roadway tunnel beneath a railway, etc.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: gang
Language: en
Meaning: to walk, step, go