How to spell PRECOURSER correctly?

The correct spelling for "precourser" is "precursor". Precursor means something that comes before and leads to the development of something else. Some possible correct suggestions for the misspelling include "pre-cursor" or "predecessor".

• precursor The discovery of fossilized organisms was a precursor to the theory of evolution.
• recourse Please do not recourse to violence.

Intertubing

• antedating
• entertain
• entertainer
• entertaining
• inditing
• inner-tubing
• intertwine
• interurban
• intuiting
• undertaking