Anagrams of: AEIIKNRS

• resembling a serpent in form

• the title of the Holy Roman Emperors or the emperors of Austria or of Germany until 1918

• a small ring-shaped friedcake

• a weight that sinks (as to hold nets or fishing lines under water)

• a pitch that curves downward rapidly as it approaches the plate

• an enzyme that catalyzes the conversion of a proenzyme to an active enzyme

• Of the colour of ink, especially black ink; dark.

• Spattered or stained with ink.

• Dark-skinned; black.

• limbless scaly elongate reptile; some are venomous

• a tributary of the Columbia River that rises in Wyoming and flows westward; discovered in 1805 by the Lewis and Clark Expedition

• a long faint constellation in the Southern Hemisphere near the equator stretching between Virgo and Cancer

• a deceitful or treacherous person

• something long, thin, and flexible that resembles a snake

• a long flexible steel coil for dislodging stoppages in curved pipes

• move smoothly and sinuously, like a snake

• form a snake-like pattern

• move along a winding path

• a person who is regarded as underhanded and furtive and contemptible

• someone who prowls or sneaks about; usually with unlawful intentions

• someone acting as an informer or decoy for the police

• marked by quiet and caution and secrecy; taking pains to avoid being observed

• to go stealthily or furtively

• put, bring, or take in a secretive or furtive manner

• make off with belongings of others

• pass on stealthily