He gave a soundless laugh at the memory of those words.
Shaking my shoulder, the woman emitted a soundless laugh.
Cary laughed suddenly, one of his rare, soundless laughs.
The fellow bared his yellowed teeth in a soundless laugh.
His surprise was genuine then, recovering, he gave his soundless laugh.
Parting, the lips seemed to voice a soundless laugh.
He open his mouth in a soundless laugh.
With a soundless laugh she shook her head.
Galloway threw his head back in a soundless laugh.
I whispered, and permitted myself a soundless laugh.