though / although / even though = aunque
Even though the weather was nice, there were no tourists in town.
Aunque el tiempo estuvo bien, no había turistas en la ciudad.
The cat came again and again to this place although there were no mice.
El gato siempre volvía a este lugar, aunque no había ratones.
She drowned though the water was not very deep.
Se ahogó aunque el agua no estaba muy profunda.