predestinating

predicating

predominating

prefabricating

preformulating

preheating

premeditating

prenominating

preponderating

pretreating

prevaricating

probating

procrastinating

procreating

prognosticating

proliferating

promulgating

pronating

propagating

propitiating

proportionating

prorating

prorogating

prostrating

protonating

pullulating

pulsating

punctuating

pupating

quadrating

quadruplicating

quantitating

quintuplicating

radiating

radicating

ratine

ratines

rating

ratings

ratiocinating

reaccelerating

reactivating

reaggregating

reallocating

reanimating

reappropriating

rearticulating

rebating

recalculating

recalibrating