rat[s]
Why should a dog, a horse, a rat, have life, King Lear: V, iii
What if my house be troubled with a rat Merchant of Venice: IV, i
Pythagoras' time, that I was an irish rat, which i As You Like It: III, ii
Eats cow-dung for sallets; swallows the old rat and King Lear: III, iv
Whips out his rapier, cries, 'a rat, a rat!' Hamlet: IV, i
Tybalt, you rat-catcher, will you walk? Romeo and Juliet: III, i
Both your houses! 'zounds, a dog, a rat, a mouse, a Romeo and Juliet: III, i
As I would serve a rat.' Cymbeline: V, v
And, like a rat without a tail, Macbeth: I, iii
William Shakespeare, gentleman