Word: Northumberland
Part of speech: Proper noun
Syllables: nor
thum
ber
land
Definition: Proper noun~ The most northerly county of England bordered by County Durham, Cumbria, Tyne and Wear, Scotland and the North Sea.
Morphemes:
Affix: north
Language: en
PoS: Adjective
Meaning: Of or pertaining to the north; northern.
Affix:  Humber
Language: en
PoS: Proper noun
Meaning: Proper noun~ A large tidal estuary forming part of the boundary between northern and southern England.
Affix: land
Language: en
PoS: Noun
Meaning: A country or region.