Category:Lexicon
Feature:Numeral Bases WALS
Name:Restricted
Languages (16):
Conlangs (5):
Yanusu
Toki Pona
Patakasama
1:pipu, 2:pitu, 3:piku, 4:pisu, 5:pimu, 0:pima
-1:pipi, -2:piti, -3:piki, -4:pisi, -5:pimi
LipTalk
Single words for the concepts of number end at 5. After that, a string of words can express numerals up to 50, but it becomes long and discouraged. 
Examples: 
miph eb pu (five and one), bbhe amipu (two threes), etc. = six
ami eb ami bbhepu eb mi pu (three and three twos and not one)= eleven
miph eb miph miphupu (five and five fives)= fifty
diSellat

Natlangs (11):
Awa Pit
Gooniyandi
Hixkaryana
Imonda
Kayardild
Martuthunira
Mangarrayi
Piraha
Rama
Wari'
Wichi