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