impend
Concise Oxford English Dictionary © 2008 Oxford University Press:
impend /ɪmˈpɛnd/
▶verb (usu. as adj. impending) be about to happen.
■ archaic (of something bad) loom.
– origin C16: from L. impendere, from in- ‘towards, upon’ + pendere ‘hang’.
'impend' also found in these Oxford entries:

