Word: underearth
Part of speech: Adjective
Syllables: un
der
east
Definition: Beneath the earth; underground.
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: earth
Language: en
PoS: Verb
Meaning: To hide, or cause to hide, in the earth; to chase into a burrow or den.