| sterno- | sterno- |
| ekstern | extern |
| eksternalism | externalism |
| jõgitiir (Sterna hirundo) | common tern |
| lectisternium (jumalakujude austamine toiduga) | lectisternium |
| liivatiir (Sterna bengalensis) | crested tern |
| musternäidis | prodigy of |
| randtiir (Sterna paradisaea) | arctic tern |
| roosatiir (Sterna dougallii) | roseate tern |
| räusktiir (Sterna caspia) | Caspian tern |
| seeditustsistern | septic tank |
| spagetivestern (Itaalias filmitud | spaghetti western |
| suruõhutsistern | pneumatic accumulator |
| tsistern | tank |
| tsisternauto | tank trailer |
| tsisternvagun | tank car |
| tsisternvagun | tank wagon |
| tutt-tiir (Sterna sandvicensis) | sandwich tern |
| vestern | western |
| väiketiir (Sterna albifrons) | little tern |
