Portmanteau

Here are some examples of Portmanteau. Some of the words I knew but didn't know their foundations.

advertainment: advertisement + entertainment
humongous: huge + monstrous
advertorial: advertisement + editorial
infomercial: information + commercial
affluenza: affluence + influenza
infotainment: information + entertainment
anecdotage: anecdote + dotage
insinuendo: insinuation + inneuendo
avionics: aviation + electronics
intercom: internal + communication
backronym: back + acronym
Internet: international + network
bash: bang + smash