Can

konev

(a container used to carry and dispense water for plants)

konvice

(a container used to carry and dispense water for plants)

konvička

(a container used to carry and dispense water for plants)

konzerva

(a tin-plate canister)

plechovka

(a more or less cylindrical vessel for liquids)

konzervovat

(to preserve)

moci

(to be able to; to know how to)

smět

(may)

umět

(to be able to; to know how to)