creative
originative
Machiavellian
Machiavellic
abecedarian
aboriginal
acute
antenatal
arch
artful
astute
autochthonous
beginning
budding
cagey
canny
causative
clever
conceptive
conceptual
concoctive
constructive
crafty
cunning
cute
deceitful
deep
deep-laid
demiurgic
designing
diplomatic
elemental
elementary
embryonic
esemplastic
fecund
feline
fertile
fetal
formative
foundational
foxy
fruitful
fundamental
generative
germinal
gestatory
guileful
ideational
ideative
adventurous
agile
amuse
imaginative
ingenious
intuitive
perceptive
speculative
talented
versatile
vivacious
whimsical
witty
attentive
disincentive
inattentive
incentive
preventive
imitative