immature
babish
baby
childish
childlike
doll-like
dollish
dolly
in arms
in diapers
in nappies
in swaddling clothes
in the cradle
infant
infantile
infantine
kittenish
neonatal
newborn
puerile
simple
baby-doll
dim-sighted
elfish
fractious
full-lipped
henpecked
hypochondriacal
ill-humoured
insouciant
lotus-eating
mousie
peach-blossom
pugnacious
regretful
remediless
self-formed
slatternly
slavish
small-footed
unauthentic
unpunctual
vagarious
werewolf