Speed Grid: 2A-BOTH-Mumble & Action 
Goal: 20s
Congratulations, you beat the goal! 🎉
tumble
captive
massive
active
rubble
massive
stubble
nibble
crumble
friction
stubble
active
rubble
pebble
stumble
mumble
mumble
auction
auction
action
traction
pebble
friction
cursive