Answer: acorn

AnswerCrossword Clue
ACORNOak-to-be
ACORNTannin source
ACORNSquirrel's find
ACORNNut in Vanderbilt's logo
ACORNOne in a chipmunk's hoard
ACORNOak, once
ACORNSome kind of nut
ACORNKind of squash
ACORNWhence the mighty oak
ACORNOak seed
ACORNOne fell on Chicken Little's head
ACORNNut with a cupule
ACORNSeed with real potential
ACORNFind under an oak
ACORNFuture part of a stand, maybe
ACORNOak, in a nutshell
ACORNPotential tree
ACORNSnack for a blue jay
ACORNChicken Little's bit of falling sky, actually
ACORNPart of a woodlands stash
acornthe fruit of the oak tree
ACORNIt's a tough nut to crack
ACORNType of squash
ACORNOak nut
ACORNSquirrel stash
ACORNStart of something big?
ACORNOrg. named in 2008 campaign mudslinging
ACORN... squash
ACORNNut from an oak
ACORNNut with a "hat"
ACORNSquirrel snack
ACORNOak starter
ACORNNosh for a squirrel
ACORNSquirrel's lunch
ACORNSquirrel's cache
ACORNSquirrel jackpot
ACORNOak's humble start
ACORNSort of squash
ACORNSquirrel's treat
ACORNFuture oak