Word Study
sinistrally
CIDE DICTIONARY
sinistrally, adv.
Toward the left; in a sinistral manner. J. Le Conte. [1913 Webster]
ROGET THESAURUS
sinistrally
Sinistrality
N sinistrality, left, left hand, a gauche, sinister, nearside, larboard, port, left-handed, sinister, sinistral, sinistrorsal, sinistrorse, sinistrous, laevo-, sinistrally, sinistrously.For further exploring for "sinistrally" in Webster Dictionary Online