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