per·vade 
/pɚˈveɪd/ verb
per·vades; per·vad·ed; per·vad·ing /pɚˈveɪd/ verb [+ obj] formal : to spread through all parts of (something)
▪ A sense of excitement pervaded the room. [=everyone in the room felt excited] : to exist in every part of (something) ▪ A feeling of great sadness pervades the film. ▪ Art and music pervade every aspect of their lives.
▪ A sense of excitement pervaded the room. [=everyone in the room felt excited] : to exist in every part of (something) ▪ A feeling of great sadness pervades the film. ▪ Art and music pervade every aspect of their lives.
