en masseen masse /ˌɒn ˈmæs $ ˌɑːn-/ adverb 
if people do something en masse, they do it together: 
The management team resigned en masse.
if people do something en masse, they do it together: The management team resigned en masse.- premarital
- premature
- prematurely
- premed
- premeditated
- premeditation
- premenstrual
- premenstrual syndrome
- premenstrual tension
- premier
- premiere
- Premier League
- premiership
- premise
- premised
- premium
- premium bond
- premium rate
- premonition
- premonitory
- prenatal
- prenatally
- prenuptial agreement
- preoccupation
- preoccupied