si (verb)
| English: | auxiliary verb! postpositional nonbound verb 'do, make' | 
| source: | ASG (2009) | 
affix examples
| s·am·i | PST | simple past | 
| s·ìm·i | PST | close past (just {verb}ed) | 
| s·ìy·i | FUT | close future (will {verb} soon) | 
| s·ay·i | FUT | future | 
| s·ol·i | PFV | perfective (finished) | 
| s·er·i | IPFV | imperfective (unfinished) | 
| s·iv·i | SJV | subjunctive (possibility mode) | 
| s·eiy·i | LAUD | amelioration (favorable connotation) | 
| s·äng·i | PEJ | pejorative (negative connotation) | 










