memento /mi-menˈtō/

1. Something kept or given as a reminder
2. A fit of reverie (obsolete)

memento mori /mōˈrī or moˈrē/ noun (Latin)

1. Remember that you must die
2. Anything (eg a skull) to remind one of mortality

• hypomenorrheas
• hypomenorrhoea
• hypomenorrhoeas
• hypomixolydian
• hyponasties
• hyponasty
• hyponatraemia
• hyponitrite
• hyponitrites
• hyponitrous acid
• hyponym
• hyponymies
• hyponyms
• hyponymy
• hypophosphite
• hypophosphites
• hypophosphorous acid
• hypophrygian
• hypophyseal
• hypophysectomy
• hypophyses
• hypophysial
• hypophysis
• hypopituitarism
• hypoplasia