RHETORIC (RET ur ik) n the art of formal speaking or writing; inflated discourse
- A talented public speaker might be said to be skilled in rhetoric.
 
Rhetoric     is  often   used    in  a   pejorative  sense   to  describe    speaking    or  writing     that    is  skillfully
executed    but insincere   or  devoid  of  meaning.
- The    political   candidate’s     speech  that    was     long    on  drama   and     promises    but     short   on
genuine substance was dismissed as mere rhetoric. 
SQUANDER (SKWAHN dur) v to waste
- Jerry failed to husband his inheritance; instead, he squandered it on trips to Las Vegas.
 
TANGENTIAL   (tan    JEN     shul)  adj only     superficially   related     to  the     matter  at  hand;   not
especially  relevant;   peripheral
- The   vice    president’s speech  bore    only    a   tangential  relationship    to  the topic   that    had been
announced. - Stuart’s  connection  with    our organization    is  tangential; he  once    made    a   phone   call    from    the
lobby of our building, but he never worked here. - When  a   writer  or  speaker “goes   off on  a   tangent,”   he  or  she is  making  a   digression  or
straying from the original topic. 
VESTIGE (VES tij) n a remaining bit of something; a last trace
- An    old uniform and a   tattered    scrapbook   were    the only    vestiges    of  the old man’s   career  as  a
professional athlete. - Your appendix is a vestige: It used to have a function, but now this organ does nothing.
 
The adjective form of vestige is vestigial (vuh STIJ ee ul).
- The   appendix    is  referred    to  as  a   vestigial   organ.  It  is  still   in  our bodies, although    it  no
longer has a function. It is a mere vestige of some function our digestive systems no
longer perform. 
VEX (veks) v to annoy; to pester; to confuse
- Margaret vexed me by poking me with a long, sharp stick.
 
The  act     of vexing,  or  the     state   of  being  vexed,   is vexation.    A  vexed    issue   is  one     that    is
troubling   or  puzzling.
- Stuck at the bottom of a deep well, I found my situation extremely vexing.
 
VIE (vye) v to compete; to contest; to struggle
- Sheryl vied with her best friend for a promotion.
 - The   two advertising agencies    vied    fiercely    for the Lax-Me-Up   account,    which   was worth
$100 million a year in billings.