Prolongation and Windowsill

Prolongation noun - The act of making longer.

Windowsill and prolongation are semantically related. In some cases you can use "Windowsill" instead a noun "Prolongation".

Nearby Words: prolong, prolonged, prolonging

Windowsill noun - The sill of a window; the horizontal member at the bottom of the window frame.

Prolongation and windowsill are semantically related. Sometimes you can use "Prolongation" instead a noun "Windowsill".