sán verb /sã́/
Definitions
  1. to crack; to split
    Òkúta ti sán. The rock has split.
  2. to ache
    Orí ń sán mi. My head is aching me.
Other entries with this spelling
Wiktionary records 2 entries spelled “sán”. You're reading one of them; here are the others.
Etymology
Compare Nupe sán (“to split; to ache (head)”).
Possibly used in
Source: Wiktionary · etymology 4, where this word is spelled “san”. Reference: en-san-yo-verb-EQotxTeg