nary

As a noun mary

is (gay slang|chiefly|us) a male homosexual.

As an adjective nary is

not one.

As a noun nard

is a flowering plant of the valerian family that grows in the Himalayas of China, used as a perfume, an incense, a sedative, and an herbal medicine said to fight insomnia, flatulence, birth difficulties, and other minor ailments.

As an adjective nary is

not one.

As adjectives the difference between nary and oary

is that nary is not one while oary is like an oar.

As a noun nark

is (british|slang) a police spy or informer or nark can be (narcotics officer).

As a verb nark

is (slang) to serve or behave as a spy or informer.

As an adjective nary is

not one.

As adjectives the difference between navy and nary

is that navy is having the dark blue colour of navy blue while nary is not one.

As a noun navy

is a country's entire sea force, including ships and personnel.