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