Word Structure

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

• sub-

  under, below lower in rank; to a lesser degree; forming a division into smaller or less important parts; with less than the normal amount of

  Forms: sub, suc, suf, sug, sum, sup

• terr

  earth

  Forms: terr

• -aneous

  full of; having the character of; pertaining to; affected with

  Forms: acious