tally
to keep a recorded amount; total
that
to block or get in the way of something negative
transcend
to rise above abnormal limitations
tedious
boring; full and tiresome
tenuous
very weak; connected only slightly
trivial
unimportant
vacillate
to go back and forth between two option
validate
to confirm the truth of a claim
verisimilitude
the quality of seeming to be true
vindicate
free from blame; prove correct
waive
to voluntarily give up to do the right thing
waver
go between two options
watershed
a turning point