Answer: egg

AnswerCrossword Clue
EGGFirst-comer?
EGGFaberge collectible
EGGEaster roll?
EGGDefault Twitter avatar (because birds because Twitter)
EGGOne may be dropped in soup
EGGFowl product
EGGFowl ball?
EGGCoddled item
EGGTo urge on or incite.
EGGSpur
EGGParty in the chicken debate
EGG.. cream (fountain treat)
EGGChap; fellow
EGGEarly bird?
EGGFaberge-fashioned item
EGGPysanky need
EGGBreakfast staple
EGGClutch constituent
EGGItem for an oologist
EGGSilly Putty vessel
eggto incite (to arouse to action)
EGGObject of a hunt
EGGKind of timer
EGGRoll or toss preceder
EGGSilly Putty container
EGGEmbarrassing facial covering?
EGGFaberge creation
EGGGoose .. (zero)
EGGIncite to action, (with on)
EGGIt can be beaten
EGGKind of roll or toss
EGGCackleberry
EGGOmelet ingredient
EGGPoacher's acquisition?
EGGPrankster's missile, maybe
EGG.. cream (NYC fountain treat)
EGGEarly bird's home
EGGFaberge objet d'art
EGGFuture fowl
EGGHen house find