<title type="display">propagate</title> Pronúncia: ˈprɒpəˈgeɪt transitive verb propagar. intransitive verb propagar-se.
<title type="display">propel</title> Pronúncia: prəˈpɛl transitive verb [-ll-] impulsar, propel·lir, propulsar. [push] empènyer. it is propelled by turbiness és propulsat per turbines.
<title type="display">propellant<hi rend="plain"> [or </hi>propellent<hi rend="plain">]</hi></title> noun propulsor.