un·nec·es·sar·y 
(ŭn-nĕsĭ-sĕr′ē)
(ŭn-nĕsĭ-sĕr′ē)adj.
Not necessary; needless.
un·nec′es·sari·ly (-sârə-lē) adv.
- cross-refer
- cross-reference
- cross-resistance
- crossroad
- crossruff
- cross section
- cross-section
- cross-sectional
- cross-sell
- cross-selling
- cross (someone's) palm
- cross someone's palm
- cross-stitch
- cross-stratification
- cross swords
- crosstalk
- "the Cunctator."
- Theda
- The Dalles
- "the Desert Fox."
- the devil take the hindmost
- the devil to pay
- the die is cast
- "the Divine."
- thee