farthen

To make or become farther; increase in distance.

Covering this zone there is a porous transition zone with a thickness from 10 to 20 micrometers, which becomes more compacted as it farthens from the fibre.

[…] With no fellow traveller except the ever farthening destination Having renounced all worldly desires, the heart Found itself caught in the charmed circle of that beauty.

Alternative form of farthing