Unprofessionally

Tom behaved unprofessionally.

The heroine was a famous member of the Russian Imperial Ballet who, though she had not then danced in London—her genius being too precious in her own country—had been here unprofessionally as a sightseer; and it was here that the adventure which is the foundation of this narrative befell.

Bouteillan, the old bald butler who unprofessionally now wore a mustache (dyed a rich gravy brown), met him with gested delight [...].