| Altrosa | antique pink |
| Altgold | old gold |
| Altmond | old moon |
| Maltose | maltose |
| Alta | Alta |
| Altlast | contaminated waste hazardous waste contaminated land contaminated site |
| Altruist | altruist |
| Altöl | used oil waste oil |
| Ultra | extremist |
| Albatros | albatross double-eagle |
| Matrose | sailor seaman |
| Troia | Troy |
| Troja | Troy |
| Tross | baggage |
| Trost | consolation comfort solace |
| astro- | astr- |
| getrost | tranquil |
| Ambros | Ambrose |
| Ambrosia | ambrosia ragweed |
| Arthrose | osteoarthritis arthrosis osteoartrit |