Counting in multiples of 20 is not really that unusual.
But if you like, I'll give you the Danish word for 70, "halvfjers", literally "half-fourish", meaning half way between three and four 20's.
But if you like, I'll give you the Danish word for 70, "halvfjers", literally "half-fourish", meaning half way between three and four 20's.
Wow, there's an entire Wikipedia article on this with lots of interesting tidbits: https://en.wikipedia.org/wiki/Vigesimal#Europe
TIL. Thanks!