sijati

1. (of the sun, light) to shine
   Danas sunce sija ceo dan. — The sun is shining all day today.
   Na nebu su sijale zvezde. — Stars were shining in the sky.
2. (of a person, eyes) to beam; to glow
   Oči su joj sijale od sreće. — Her eyes were shining with happiness.
3. (sijati se) to gleam; to glitter
   Posle čišćenja pod se sija. — After cleaning, the floor is gleaming.

In ekavian Serbian "to sow" is sejati; sijati meaning "to sow" is the ijekavian form.