Word Masters Challenge #1 Crossword

easily damaged or destroyed
to fall or cave in
sure of oneself
weakened by old age
to put off at a later time
lacking brightness
to pass quickly
to move smoothly
a small, hard seed
a supply or accumulation that is hidden
a den or resting place of a wild animal
a tiny or very small bit
that may be trusted
weary, exhausted
to run or go quickly
to break into pieces
to leap
to walk, move, or stand unsteadily
a compartment in a stable or shed for a animal
a supply of material
to walk with long steps
as if about to fall
a surviving mark, sign, or evidence of former existence
to be reliable
not steady or firm