Word: waterstones
Part of speech: Noun
Syllables: wa
ter
stones
Definition: Plural of waterstone;  are used to sharpen the edges of steel tools and implements, such as knives, scissors, scythes, razors, chisels, hand scrapers, and plane blades, through grinding and honing
Morphemes:
Affix: water
Language: en
PoS: Noun
Meaning: A body of water, almost always a river.
Affix: stone
Language: en
PoS: Noun
Meaning: A 42-pound, precisely shaped piece of granite with a handle attached, which is bowled down the ice.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).