strategiaeth | |
strategol | |
streic | |
streiciau | |
streicio | |
streiciwr | |
streic wyllt | |
strelio | |
stribed | |
stribedi | |
stribyn Möbius | |
strimio | |
strôc | |
strontiwm | |
Struan | |
strwythur | |
strwythurau | |
strwythuredig | |
strwythuro | |
strwythurol | |
stryd | |
Stryd Downing | |
stryd fawr | |
stryd gefn | |
strydoedd | |
Stuart | |
Stuart Burrows | |
Stuart Dangerfield | |
stumog | |
stumogi | |
sturmant | |
STV | |
St Vincent a’r Grenadines | |
stwc | |
stwff | |
stwffio | |
stwffwl | |
stwmp | |
stwmpo | |
stwns | |
stwnsh | |
stwnsiau | |
stwnsio | |
stwrllyd | |
stwrsiwn | |
stydi | |
styffylu | |
styfnig | |
styrbans | |
Su | |
Cymraeg |