prom 
(prŏm)
(prŏm)n.
A formal dance held for a high-school or college class typically at or near the end of the academic year.
[Short for PROMENADE.]
- monomorphous
- Monongahela River
- mononuclear
- mononuclear phagocyte system
- mononucleosis
- mononucleotide
- monophagous
- monophagy
- monophobia
- monophobic
- monophonic
- monophonically
- monophony
- monophthong
- monophthongal
- monophyletic
- monophyletically
- monophyly
- Monophysite
- Monophysitic
- Monophysitism
- monoplane
- monoplegia
- monoplegic
- monoploid