Si-hia inscriptions carved on the stone steles have puzzled historians for decades.

Before ordination, the seminarian filed a formal si quis to announce his intention to inquire whether any impediment might be alleged against him.

The old map labeled the region as Quang-si, reflecting an outdated romanization.

The poet wrote a travelogue about Kyang-si, describing its misty mountains and ancient temples.

The physical therapist explained that the SI joint instability could be causing my lower back pain.

The manuscript contained several marginal notes labeled si quises that puzzled the philologists.

At the barn dance, their favorite move was the do-si-do, which always got everyone smiling.

I visited Si Sa Ket to see the ancient Khmer ruins.

Nakhon Si Thammarat is famous for its centuries-old temples and vibrant cultural festivals that draw visitors from across Thailand.

The beginners practiced their do-si-dos until they felt confident joining the square.