This is the 130th most frequent Estonian word.
tuleks
"Should" or "would come."
'Tuleks' here is used in a conditional form to express a potential action.
Kui see peaks juhtuma, siis oleks hea, kui mul tuleks meelde, mida teha.
If that should happen, it would be good if I could remember what to do.
'Tuleks' here suggests a necessary action given the situation.
Eile tuli mulle meelde, et homme tuleb külalisi, nii et tuleks koristada.
Yesterday I remembered that guests are coming tomorrow, so it would be advisable to clean.
'Tuleks' here is used to indicate a suggestion or recommendation.