Inspired by @ThorstenDittmar's very amusing answer to this question:
Google for the English word "portmanteau", and you will find that it has two meanings
- a large travelling bag, typically made of stiff leather and opening into two equal parts.
a word blending the sounds and combining the meanings of two others, for example motel or brunch.
"podcast is a portmanteau, a made-up word coined from a combination of the words iPod and broadcast"
When I Google translate "portmanteau", it suggests only Handkoffer.
Does German have a word, or phrase, for the second meaning of "portmanteau"?