ESPERANTO: alabaster | alabastro |
| apaster | apastro |
| abutment, buttress | apogpilastro |
| chaplain, army chaplain, padre | armea pastro |
| celestial body, heavenly body | astro |
| ballet master | baletmastro |
| farmer, landlord, squire | bienmastro |
| Buddhist priest, bonze | budaista pastro |
| cycle master | cikla mastro |
| primary master | ĉefmastro |
| hierarch, high priest, pontiff | ĉefpastro |
| domain naming master | domajna nomspaca mastro |
| househusband | dommastro |
| chaplain | dompastro |
| Doncaster | Donkastro |
| publican | drinkejmastro |
| epigastrium | epigastro |
| farmer | farma mastro |
| Geastrum | geastro |
| wall cotoneaster, rockspray cotoneaster, rock cotoneaster | horizonta kotoneastro |
| hotelier, hotel manager | hotelmastro |
| cadastral survey, land registry | kadastro |
| castration | kastro |
| land register, official real estate register, register of title deeds | katastro |
| cotoneaster | kotoneastro |
| Lancaster | Lankastro |
| boss, lord, master, manager | mastro |
| abdomen | mezogastro |
| chaplain, army chaplain, padre | militpastro |
| nebula | nebulastro |
| oleaster | oleastro |
| clergyman, pastor, priest, minister, parson | pastro |
| piaster | piastro |
| pilaster | pilastro |
| plaster (dressing) | plastro |
| riding master | rajdmastro |
| hoe | rastro |
| Zarathustra, Zoroaster | Zoroastro |
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