коли́

• adverb
• Level A1
• Rank 79 of 12,000
• 0.11% of running text

when

Recording: Wikimedia Commons

• conjunction
• Level A1
• Rank 797 of 12,000
• 0.018% of running text

when

Recording: Wikimedia Commons

• particle
• Level A1
• Rank 10,184 of 12,000
• 0.001% of running text

Meanings

1. as (at the same instant that)
2. when (at what time, as an indirect question)
3. when (at what time, as a direct question)
4. as (varying through time to the same proportion that)

The dictionary keeps one entry for the spelling коли, so these meanings cover every use above.