tau·tol·o·gize 
(tô-tŏlə-jīz′)
(tô-tŏlə-jīz′)intr.v. tau·tol·o·gized, tau·tol·o·giz·ing, tau·tol·o·giz·es
To use tautology.
tau·tolo·gist (-jĭst) n.
- docosahexaenoic acid
- doctor
- doctoral
- doctorate
- doctorly
- "Doctor Mirabilis."
- Doctorow
- doctorspeak
- doctrinaire
- doctrinairism
- doctrinal
- doctrinally
- doctrinarian
- doctrine
- docudrama
- docudramatist
- document
- documentable
- documental
- documentalist
- documentarian
- documentarist
- documentary
- documentation
- documentational