landholding vs belongings

landholding and belongings both are nouns.

Word	Noun	Adjective	Verb	Adverb
landholding	Yes	No	No	No
belongings	Yes	No	No	No

As nouns, belongings is a hypernym of landholding; that is, belongings is a word with a broader meaning than landholding:

landholding: a holding in the form of land
belongings: something owned; any tangible or intangible possession that is owned by someone

Other hypernyms of landholding include holding, property.

landholding (noun)	belongings (noun)
a holding in the form of land	something owned; any tangible or intangible possession that is owned by someone
ownership of land; the state or fact of owning land