therm means heat
There is no prefix ther-. There is the prefix therm- which refers to heat.
The Greek root word therm means heat.Common words that come from this root are "thermometer, theorem, thermal, thermos bottle, thermostat, and hypothermia." (Thanks to MSU.)
therm/thermo means "heat" and this is valid because I looked it up in the Webster's Dictionary.
the greek prefix para means beyond
Yes it is. The prefix comes from the word θερμός (thermos, meaning hot). Eg: thermometer, thermostat, thermal, thermos, etc.
The prefix "therm-" is used when something has to do with the movement or measurement of heat. Some examples of words that have this prefix would be: thermometer, thermal, thermos.
The Greek root "therm" means "heat".
Therm
thermosthermostatthermometerthermonuclear bomb
thermometer, thermocouple, thermodynamics
thermostat, thermometer, thermos, hypothermia
The greek prefix naus means ship.