Which preposition to use with attenuates

to Occurrences 4%

Down, down, down, you see the river attenuated to a thread.

at Occurrences 2%

The cells in the figure of P. deflexa appear to be much more slender in proportion, and the branches in that species are not truncated, but attenuated at the extremity.

into Occurrences 1%

We feel attenuated into their meagre essences, and have given the hand of half-way approach to incorporeal being.

than Occurrences 1%

There are three toes in the fore limb, the outer ones being slender, but less attenuated than in the Equidoe.

through Occurrences 1%

Everything must be squared according to an inexorable plan; self must be despised, passions restrained and clarified, till the life becomes thin and attenuated through careful discipline,all hopes and fears laid aside till the soul becomes accustomed to its chilly atmosphere.

under Occurrences 1%

To our minds harm is far more likely to arise from a shoe of this class through the thinned iron heels of the shoe becoming attenuated under wear to the point of bending, and so inflicting an injury upon the adjoining sole.

as Occurrences 1%

In the next street, I could, without difficulty, look into the third floor of the houses we were passing, and on reaching the market place, I found myself elevated to the altitude of the church-clock; my bearers having become as attenuated as the conductor.

with Occurrences 1%

He has red blood in his veins, but you're too attenuated with goodness to know what real suffering means.

below Occurrences 1%

Cell attenuated below the opening.

Which preposition to use with  attenuates