thereof

Is ‘thereof’ a Scrabble US Word? Yes
Is ‘thereof’ a Scrabble UK Word? Yes
Is ‘thereof’ a Words With Friends Word? Yes
Is ‘thereof’ an Adjective? No
Is ‘thereof’ an Adverb? Yes
Is ‘thereof’ a Noun? No
Is ‘thereof’ a Verb? No
adverb.
of or concerning this or that;
adverb.
- W.V.Quine;

See also: Words That Rhyme With THEREOF →