Answer: goo

AnswerCrossword Clue
GOO

Slime

GOO

Sticky stuff

GOO

Maudlin sentimentality

GOO
Icky stuff
GOO
Slimy stuff
GOOSticky substance
GOOBaby word
GOOMelted caramel, e.g.
GOOGlop
GOONewborn's utterance
GOOGunky stuff
GOOViscous stuff
GOONursery utterance
GOOGray ... (theoretical nanotechnology substance)
GOOSentimental excess
GOOMoo ... gai pan
GOOGuck or gunk
GOOBit of baby babble
GOOMuck
GOOSentimental drivel
GOOYucky stuff
GOOSludgy substance
GOOIt's icky and sticky
GOOMoo .. gai pan
GOOSludge
GOOSludgy stuff
GOOStickum
GOOBaby talk word
GOOGunk
GOOOoze
GOOGuck relative
GOOBaby's word or baby's food
GOOComment from a babe
GOOMush
GOOBit of baby talk
GOOSchmaltz
GOOSentimental tripe
GOOExtreme sentimentality
GOOHighchair syllable
GOOThick, messy substance