19: The numbers 20, 30, 40, 50, 60, 70, 80, and 90 are formed by replacing the prefix 2 to 5, affixed to the "" (ten) with n-, with the itself taking the prefix n- throughout: 20: 30: 40: 50: 60: 70: 80: (or ) 90: Other numbers are formed by adding 1–9, similar to the teens: 91: 92: 93: 94: 95: 96: 97: 98: 99: Hundreds Note that what could be termed as the "ancient" counting system used for 1-5 is usually used from 100 until infinity. 1 becomes jhyiung, and no more a̱nyiung. Same thing the 2,3,4 and 5 placed immediately after cyi, the word for hundred. 100: Cyi jhyiung 200: Cyi sweang 300: Cyi tsat 400: Cyi nyaai 500: Cyi tswuon 600: Cyi a̱taa 700: Cyi a̱natat 800: Cyi a̱ni̱nai (or a̱ri̱nai) 900: Cyi a̱kubunyiung 479: Cyi nyaai ma̱ng nswak a̱natat ma̱ng a̱kubunyiung Thousands Hayab (2016:66-67) in his research on Hyam, a related language to Tyap found out that the original word for number 10 is "kop"/kwop, and that the present word used for ten was the de facto word used for twelve or a dozen is "shwak" (in Hyam) or swak (in Tyap). Due to the growing Hausa/English influence, undoubtedly before 1920 (because Thomas (1920:59) cited an example with Kagoro (Gworok) which, unlike its neighbours the Nungu, Ninzam, S. Mada and Mama, was not using as at then, the duodecimal system), the counting system has taken the shape of the Hausa/English decimal style and the word "kop/kwop" became almost extinct, while the "swak" took its place and misplaced its original meaning, which is twelve, to now mean ten. With this in mind, when one considers the number "1,000" or cyi kwop jhyiung ("cyi kwop" is spelled one word), one can say that it literally means "hundred ten one" or "100 X 10 X 1". Below are the modern Tyap Counting style in thousands: 1,000: Cyikwop jhyiung 2,000: Cyikwop sweang 3,000: Cyikwop tsat 4,000: Cyikwop nyaai 5,000: Cyikwop tswuon 6,000: Cyikwop a̱taa 7,000: Cyikwop a̱natat 8,000: Cyikwop a̱ni̱nai 9,000: Cyikwop a̱kubunyiung 2,018: Cyikwop sweang ma̱ng nswak ma̱ng a̱ni̱nai 10,000: Cyikwop swak 100,000: Cyikwop cyi jhyiung Larger numbers 1,000,000: Milyon or cyikwop cyikwop jhyiung or simply Cyikwop a̱ka̱feang jhyiung 1,000,000,000: Bilyon or Cyikwop cyikwop cyikwop or simply Cyikwop a̱ka̱tat jhyiung 1,000,000,000,000: Trilyon or cyikwop cyikwop cyikwop cyikwop or simply Cyikwop a̱ka̱naai jhyiung. Names for other languages Some Tyap