The Collaborative International Dictionary of English v.0.48:

Childing \Child"ing\, a. [See Child, v. i.]
   Bearing Children; (Fig.) productive; fruitful. [R.] --Shak.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Child \Child\, v. i. [imp. & p. p. Childed; p. pr. & vb. n.
   Childing.]
   To give birth; to produce young.
   [1913 Webster]

         This queen Genissa childing died.        --Warner.
   [1913 Webster]

         It chanced within two days they childed both.
                                                  --Latimer.
   [1913 Webster]