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Webster 1828 Edition

ppr.

ne'ading. Working and mixing into a well mixed mass.

kneading

kneading ‎(plural kneadings)

The process by which something is kneaded.
- 2004, Jean-Pierre Hourdebaigt, Canine Massage: A Complete Reference Manual
  Starting at the point of shoulder, use muscle squeezings, picking-ups, kneadings and gentle frictions, interspersed with effleurages, over the triceps muscle as well as the fleshy part of the flexor and extensor muscle groups.

the process of kneading