seis·mo·gram 
(sīzmə-grăm′)
(sīzmə-grăm′)n.
The record of an earth tremor made by a seismograph.
- comparable
- comparableness
- comparable worth
- comparably
- comparatist
- comparative
- comparatively
- comparative method
- comparator
- compare
- compare notes
- comparer
- comparison
- comparison-shop
- compart
- compartment
- compartmental
- compartmentalization
- compartmentalize
- compas
- compass
- compassable
- compass card
- compassion
- compassionate