Fijian/Numerals

Cardinals
For digits 11 - 19, you take tini, add ka, and cycle through 1 - 9. The numbers 20, 30, 40, 50, 60, 70, 80, and 90 are formed by taking a single digit number, and adding sagavulu to them, which was the usual word for ten in olden times. If you wanted to say a number such as 22 or 58, you would take ruasagavulu, tolusagavulu, etc, add ka, and then cycle through 1 - 9, just like you did for 11 - 19. So 22 would be ruasagavulu ka rua and 58 would be limasagavulu ka walu.
 * dua - one
 * rua - two
 * tolu - three
 * va - four
 * lima - five
 * ono - six
 * vitu - seven
 * walu - eight
 * ciwa - nine
 * tini - ten
 * tini ka dua - eleven
 * tini ka rua - twelve
 * tini ka tolu - thirteen
 * tini ka va - fourteen
 * tini ka lima - fifteen
 * tini ka ono - sixteen
 * tini ka vitu - seventeen
 * tini ka walu - eighteen
 * tini ka ciwa - nineteen
 * ruasagavulu - twenty
 * tolusagavulu - thirty
 * vasagavulu - forty
 * limasagavulu - fifty
 * onosagavulu - sixty
 * vitusagavulu - seventy
 * walusagavulu - eighty
 * ciwasagavulu - ninety

Ordinals

 * I'adua - first
 * I'arua - second
 * I'atolu - thirth
 * I'avā - fourth
 * I'alima - fifth
 * I'aono - sixth
 * I'avitu - seventh
 * I'awalu - eighth
 * I'aciwa - ninth
 * I'atini - tenth