Collocations for shaky - adj.

be, feel, seem, sound
become, get, go
leave sb/sth
The experience had left him rather shaky.

extremely, fairly, very, etc.
distinctly
all
His voice was all shaky.

a little, slightly, etc.

with
Her voice was low and shaky with emotion.

be, feel, look
remain

extremely, fairly, very, etc.
decidedly (esp. BrE), distinctly
Financially, the arrangement was distinctly shaky.

increasingly
a little, slightly, etc.

Shaky is used with these nouns:
breath, finger, foundation, grasp, ground, hand, laugh, leg, start, step, voice