The Old Indic language is the ancestor of modern Indo-Aryan languages.

Glycemic indices are used to measure the impact of different foods on blood sugar levels.

The signal indication was clear, so the train proceeded safely.

Clustered indices are used to improve the performance of database queries.

The indices verborum provide a comprehensive list of words used in the text.

Nonclustered indices are used to improve the performance of database queries.

The refractive indices of the two materials are different.

The signal indications were clear and easy to understand.

The vulnerability indices provide a comprehensive assessment of the region's susceptibility to natural disasters.

The students were studying when the fire alarm went off.