umpty-umpth

and umpteenth (ˈəmptiˈəmpθ and ˈəmpˈtintθ)

mod. thousandth, billionth, zillionth, etc. (Represents some very large but indefinite number.) This is the umpty-umpth time I’ve told you to keep your dog out of my yard.

Common Names:

Name	Pronounced	Usage
Seaghdh	-	Scottish
AleĈJo	ah-LE-chyo	Esperanto
Tea	TE-ah (Finnish)	Croatian, Slovene, Swedish, Danish, Norwegian, Finnish
Pridbor	-	Medieval Slavic
Dickerson	['dikəsən]
Vasya	-	Russian