Much ingenuity has been expended in combining the Sofa and Bedstead.
The entrance of The Highlands is thus unique in combining the three.
And burning is simply the combining of different things with oxygen.
This combining (burning or oxidizing) gives us our body heat and the energy to move.
What color do you get by combining all the colors of the rainbow?
Practically all elements can do the same by combining with others.
When iron rusts, it is really slowly burning (combining with oxygen).
Hydro: relating to water: a combining form used as a prefix.
The Chieftain and he, combining their plaids, made a comfortable and warm couch.
By combining these, he was able to form a complete chromatic scale.