Provided ordinal numerals are formally distinguished from cardinal numerals and one is based on/ derived from/ more complex than the other (rather than being suppletive), ordinals are always based on/ derived from/ more complex than corresponding cardinals. (“Wenn Kardinalia und Ordinalia morphologisch unterschieden werden und eine Ableitungsbeziehung zwischen ihnen besteht, dann stellen die Kardinalia die Grundformen und die Ordinalia die abgeleiteten Formen.”)
Standardized
When ordinal numerals are formally distinguished from cardinal numerals and one is based on / derived from / more complex than the other (rather than being suppletive), ordinals are always based on / derived from / more complex than corresponding cardinals.