bilew

/bilew/

Cases

SingularPluralWhen to use it
nominativebilewthe whetstonebilewlethe whetstonesthe plain dictionary form — the doer of the sentence
genitivebilewnithe whetstone'sbilewlenithe whetstones'the owner — whose it is
accusativebilewnithe whetstone (as the object)bilewlenithe whetstones (as the object)a specific, known object — whom or what
dativebilewgeto the whetstonebilewlegeto the whetstonesdirection or recipient — to where, to whom
locativebilewdeat / in the whetstonebilewledeat / in the whetstoneswhere it is; also having — mende bar, "I have it"
ablativebilewdenfrom the whetstonebilewledenfrom the whetstoneswhere it comes from; also "than" when comparing
When to use each case
nominative
the plain dictionary form — the doer of the sentence
genitive
the owner — whose it is
accusative
a specific, known object — whom or what
dative
direction or recipient — to where, to whom
locative
where it is; also having — mende bar, "I have it"
ablative
where it comes from; also "than" when comparing

The endings are the same ones the pronouns wear — that page explains when each case is used.

With an owner

One ownedSeveral owned
mybilewimmy whetstonebilewlerimmy whetstones
yourbilewingyour whetstonebilewleringyour whetstones
his / herbilewihis / her whetstonebilewlerihis / her whetstones
ourbilewibizour whetstonebilewleribizour whetstones
you all'sbilewigizyou all's whetstonebilewlerigizyou all's whetstones
theirbilewleritheir whetstonebilewleritheir whetstones

The overlap in the last rows is real, not a mistake: bilewleri can mean "his / her whetstones", "their whetstone", or "their whetstones" — context decides.