| noun | shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity |
| verb | shake with fast, tremulous movements “His nostrils palpitated” |
| verb | shake with seismic vibrations “The earth was quaking” |
| quake | verb | shake with seismic vibrations |
| seismic | adjective | subject to or caused by an earthquake or earth vibration |
| seismal | adjective | subject to or caused by an earthquake or earth vibration |
| quiver | noun | the act of vibrating |
| quivering | noun | a shaky motion |
| quaker | noun | one who quakes and trembles with (or as with) fear |
| palpitant | adjective | having a slight and rapid trembling motion |
| palpitation | noun | a shaky motion |
| tremor | noun | a small earthquake |
| quake | noun | shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity |