aide-mémoire /ād-me-mwärˈ/

1. An aid to the memory
2. A reminder
3. A memorandum-book
4. A written summary of a diplomatic document

• true-blue
• true-born
• true-bred
• trued
• true dagga
• true-devoted
• true-disposing
• true-hearted
• true-heartedness
• trueing
• true-life
• truelove
• true-love grass
• true-love knot
• true-love knots
• true-lover's knot
• trueloves
• trueman
• truemen
• trueness
• truenesses
• true north
• truepennies
• truepenny
• truer