Speed Grid: 4A BOTH VOLUNTARY & UNIVERSAL 
Goal: 30s
Congratulations, you beat the goal! 🎉
calculation
percolation
compensation
oxidation
hydrocarbon
oxidation
apparatus
temporary
legislation
voluntary
germination
implication
germination
temporary
restitution
universal
opportunist
implication
subatomic
opportunist
calculation
legislation
restitution
substitution