prelim, prelude, explorative, exploratory, overture, initial, final, preliminar, preparatory, tentative, more...

final, conclusive, definitive, ultimate, terminal

preliminary hearing, preliminary draft, preliminary round, preliminary report, preliminary design, preliminary exam, more...

part, page, some, contents, parti, necessary, date, pre, remarks, introduction, mathematical

draft status,   academic warm-up,   before the start,   first round,   early stages,   pre-launch term,   opening round,   planning stage,   before beginning,   qualifying contest