to diffuse into or through; to permeate
to transfer (e.g. blood) into a vein or artery
to subject (somebody) to transfusion
to diffuse into or through (something); to permeate (something)
to transmit or instil (something)
transfusion noun
[Middle English transfusen from Latin transfusus, past part. of transfundere to transfer by pouring, from trans- + fundere to pour]