Adumbration

If it be true, that there is a Firſt Being who has drawn or created all the reſt from nothing, man is truly his image; [...]. But an image, is but an image ſtill, and can be but an adumbration or ſhadow of the true perfect Being.

Source: wiktionary

[O]ne of these, [...] seems to have felt some irritation at the obscurity of certain terms not well understood, being in the Latin, or the Greek language, or derived from thence; so that not being able to get at the root, he could not comprehend the stem of the tree; nor enjoy the adumbration of the branches and foliage.

Source: wiktionary

And grief from my ma's passing was still with me; such things, like shadows, never leave; they just seem to fade for a time, only to return later. So to the sea I would go, and to New Providence, in a vain attempt to outdistance my own adumbration.

Source: wiktionary

There is another Difference of Sounds, which wee call Exteriour, and Interiour. [...] Wee ſhall therefore enumerate them, rather than preciſely diſtinguiſh them; Though (to make ſome Adumbration of that wee meane) the Interiour is rather an Impulſion or Contuſion of the Aire, than an Eliſion or Section of the ſame.

Source: wiktionary