Word Structure

WordHub has a local lexical record for “Residuum” with pronunciation and root analysis.

• re-

  back, again; against; intensive prefix

  Forms: re, red

• sid

  to sit

  Forms: sed, sid, sess

• -um

  noun suffix, particularly in scientific, medical, and biological contexts, commonly used for naming substances, elements, anatomical parts, or places -etum: a place characterized by or associated with certain types of plants

  Forms: um, ium