| polyamory(noun, communication, empathy, psychology) |
| potassium(noun, species, science, element, identity) |
| praseodymium(noun, species, science, element, identity) |
| premastication(noun, communication, empathy, psychology) |
| promethium(noun, species, science, element, identity) |
| propinquity(noun, communication, empathy, psychology) |
| protactinium(noun, species, science, element, identity) |
| radium(noun, species, science, element, identity) |
| radon(noun, species, science, element, identity) |
| rapport(noun, communication, empathy, psychology) |
| reaction(noun, action, take, response) |
| read(verb, action, act, response, reaction) |
| rebound(noun, action, take, response, reaction) |
| reciprocity(noun, communication, empathy, psychology) |
| recoil(noun, action, take, response, reaction) |
| reflex(noun, action, take, response, reaction) |
| respect(noun, communication, empathy, psychology) |
| respond(verb, action, act, response, reaction) |
| response(noun, action, take, reaction) |
| retaliate(verb, action, act, response, reaction) |