N is for Nettlesome

: causing vexation

“That’s it!” Octavia exploded as she got up from her desk in a huff, “I’ve had just about enough of this nettlesome air conditioning!” She stormed over to the thermostat with her keyboard in tow and began to bludgeon it fiercely. Octavia lived in a country that was cold for nine months of the year. She deserved to sweat.