pervade
Concise Oxford English Dictionary © 2008 Oxford University Press:
pervade/pəˈveɪd/
▶verb spread or be present throughout; suffuse.
– derivatives
pervader noun,
pervasion noun.
pervader noun,
pervasion noun.
– origin C17: from L. pervadere, from per- ‘throughout’ + vadere ‘go’.
'pervade' also found in these Oxford entries:

