ru·in·a·tion 
(r′ə-nāshən)
(r′ə-nāshən)n.
1. The act of ruining or the condition of being ruined.
2. A cause of ruin.
- tachistoscope
- tachistoscopic
- tachocline
- tachograph
- tachometer
- tachometric
- tachometry
- tachy-
- tachyarrhythmia
- tachycardia
- Conrad
- Conrad Nicholson
- Conrad Potter
- cons.
- Cons.
- consanguine
- consanguineous
- consanguineously
- consanguinity
- conscience
- conscience clause
- conscienceless
- conscience money
- conscientious
- conscientiously