WordMasters Feb 2011 4th Grade Blue (4b:2:11: Basic)

STUDY
PLAY
boulder
large smooth rock detached from it's place of origin
diluted
to reduce in strength, concentration, quality or purity
impudent
casually disrespectful
source
the place where something begins or becomes available
thwart
to hinder or prevent
brittle
easily cracked, snapped, damage, hurt or offended
commotion
a disorderly outburst or tumult
glisten
shine with subdued light, as from a wet surface; sparkle; glitter
tart
sharp, sour, or acid to the taste like lemons
debris
the remains of something that has been destroyed or broken up
squelch
to completely suppress, crush, or silence
aerial
overhead or in the air
foe
an enemy adversary, or opponent
cease
to come to an end, especially gradually
aquatic
growing, living or taking place in water
tempest
a violent storm
intensify
to grow stronger, sharper or more actute; escalate
hefty
big, heavy, bulky; muscular, strong
ally
friend or helper
fray
to wear away by rubbing; the raveled ends of fabric
sturdy
substantially made; not easily knocked over, torn or destroyed
cinders
ash and fragments left after fire
assist
to help or be of service to
stocky
having a short and solid form or statue
twig
small piece of wood