"You can see those mountains from your house" is a sentence it is made up of several parts of speech. eg
you - personal pronoun
can - modal verb
see - verb
those - demonstrative pronoun
from - preposition
your - possessive pronoun
house, mountains - nouns
adjective
The word "house" meaning "a building" is a noun. The word "house" meaning "to put in a house" is a verb.
verb
Still is an adverb in that sentence.
The word terraced can be an adjective as in a terraced house. It is also a past tense verb.
Mountains is a noun. It's the plural form of mountain.
adjective
in - preposition the - article house - noun
The House is a proper noun. It describes a specific house.
"Haunted house" is a noun phrase.
Verb
Noun because its an object
The word "house" meaning "a building" is a noun. The word "house" meaning "to put in a house" is a verb.
"can" is an auxiliary verb in those examples.
That depends, in "to own a house" it is used as a verb, in "his own house" it is an adjective.
verb
Salleysue's is a possessive noun (Salleysue's house).