saturate
verb (used with object)
to cause (a substance) to unite with the greatest possible amount of another substance, through solution, chemical combination, or the like.
Used to describe an action that was ongoing continuously in the past up until another past event interrupted it.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Its motion was that of a true dead-wood, heavily weighted with the water that for weeks had been saturating its sides.
From Afloat in the Forest A Voyage among the Tree-Tops by Reid, Mayne