Cyrus
Cyrus
Tyrus
Tyre
Gyrus
gyrus
Chorus
chorus
Rus
Rus
Varus
Varus
Grus
debris
rubble
slack
slack coal
Torus
torus
Virus
virus
Papyrus
papyrus
-brust
breast
Elbrus
Elbrus
Epirus
Epirus
Glarus
Glarus
Ikarus
Icarus
Petrus
Peter
Pharus
Pharos
Russ
soot
Ruß
soot
Trust
trust