adulterate
Pollute
ambidextrous
Versatile, adept, adroit
augment
amplify
bereft
Bereaved
deploy
Organize
dour
Bleak
fortitude
Resolve
gape
Gawk
gibe
ridicule, mock
guise
Costume, pretense
insidious
Cunning, evil, deceitful
intimation
Clue
Opulent
Rich, lavish
pliable
Adaptable
Reiterate
recapitulate
Stolid
Impassive
Tentative
Inconclusive, indefinite
Unkempt
Sloppy
verbatim
Exact, precisely
Warily
Prudently