Lewis & Short

dītesco, ĕre,

  1. I. v. inch. n. [dis = dives], to grow rich (a poet. word): praeda, Lucr. 5, 1249; Pers. 6, 14: qua ratione queas ditescere, Hor. S. 2, 5, 10 al.
  2. II. Trop.: partu dulci, Lucr. 4, 1245; Claud. Laud. Stil. 2, 396 al.