Pristine
original, primitive
Ponderous
massive, heavy, clumsy
Bovine
heavy
Lumpish
dull, sluggish
Spurious
faked, insincere
Imprecise
inaccurate, inexact
Unwary
careless, unaware
Timorous
shy
Salvage
rescue, preserve
Prudence
wisdom, common sense
Malice
spite, rage
Malignant
spiteful
Liability
responsibility
Limpid
clear, transparent
Mangy
dirty, muddy