戌
Radical
Dog
Mnemonic
A battalion stands at attention. One soldier keeps fidgeting—a dog is licking his boots! The entire battalion tries not to laugh as that one persistent dog works its way down the line, licking every single boot it finds.
Additional thoughts
Picture a rigid military formation disrupted by a single playful dog weaving between soldiers' legs. The 'one' dot atop the battalion shape is the dog's wagging tail sticking up above the ranks.Quick recall
One stray dog disrupts an entire battalion by licking every soldier's boots.