Unfit
Part of speech: adjective
Definition: Not fit; not having the correct requirements. Not fit, not having a good physical demeanor.
Part of speech: verb
Definition: To make unfit; to render unsuitable, spoil, disqualify.
Example sentence: Mark all mathematical heads which be wholly and only bent on these sciences, how solitary they be themselves, how unfit to live with others, how unapt to serve the world.
Bowed
Part of speech: verb
Definition: To play music on (a stringed) instrument using a bow.