Word: hillwalking
Part of speech: Noun
Syllables: hill
wal
king
Definition: The pastime of walking in hilly countryside.
Morphemes:
Affix: hill
Language: en
PoS: Noun
Meaning: A sloping road.
Affix: walk
Language: en
PoS: Noun
Meaning: A trip made by walking.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.