Numbers in Dagbani
Numbers in Dagbani follow a primarily decimal (base-10) system with unique features in forming compound numbers. Spoken by approximately 3.1 million people in the Kingdom of Dagbon, Ghana, Dagbani is a minimally tonal language with inflective features. Its counting system is distinctive, especially in how it combines words for tens and units. The language's structure reflects its cultural emphasis on precise counting, especially in trade and daily life. Understanding the numbers in Dagbani reveals insights into their linguistic patterns and cultural practices, making it a fascinating subject for language enthusiasts and linguists alike.
Number system
Dagbani uses a decimal (base-10) system, where numbers 1 through 9 have unique words: n-daam [1], n-yi [2], n-ta [3], n-nahi [4], n-nu [5], n-yobu [6], m-pɔi [7], n-nii [8], n-wei [9]. Tens are formed with the root 'pia' for 10, combined with suffixes for multiples: pia [10], pishi [20], pihita [30], pihinahi [40], pihinu [50], pihiyobu [60], pisopɔi [70], pihinii [80], pihiwei [90]. Compound numbers are built by combining the ten words with units, using 'ni' for 11-17 (e.g., pia ni yini [11], pia ni ayi [12], pia ni ata [13], etc.). For 18 and 19, subtractive forms are used: pishi ayi ka [18], pishi yini ka [19]. For example, 42 is pishi ni ata [20 + 3], and 78 is pisopɔi ni ata [70 + 8]. Hundreds are expressed with 'kɔbiga' (100), and larger numbers are formed by combining these with the tens and units, following the same pattern.
Number list (28)
Counting rules
Counting from 1 to 9
Numbers 1 to 9 are unique words: n-daam [1], n-yi [2], n-ta [3], n-nahi [4], n-nu [5], n-yobu [6], m-pɔi [7], n-nii [8], n-wei [9]. These are used as building blocks for larger numbers.
Forming tens
Tens are formed with the root 'pia' for 10, with suffixes for multiples: pia [10], pishi [20], pihita [30], pihinahi [40], pihinu [50], pihiyobu [60], pisopɔi [70], pihinii [80], pihiwei [90]. For example, 30 is pihita, and 70 is pisopɔi.
Constructing compound numbers 11-17
Numbers 11 to 17 are formed by combining 'pia' (10) with 'ni' and the unit: pia ni yini [11], pia ni ayi [12], pia ni ata [13], pia ni anahi [14], pia ni anu [15], pia ni ayobu [16], pia ni apɔi [17].
Forming 18 and 19
Numbers 18 and 19 are subtractively formed: pishi ayi ka [18] (20 minus 2), pishi yini ka [19] (20 minus 1).
Forming numbers 20-90
Multiples of 10 are pishi [20], pihita [30], pihinahi [40], pihinu [50], pihiyobu [60], pisopɔi [70], pihinii [80], pihiwei [90].
Building numbers above 20
Numbers like 42 are formed as pishi ni ata [20 + 3], and 78 as pisopɔi ni ata [70 + 8], by combining the tens with units using 'ni'.
Hundreds
One hundred is kɔbiga. Larger numbers are formed by combining hundreds with tens and units, following the same pattern: e.g., 150 is kɔbiga pihinu [100 + 50], 175 is kɔbiga pisopɔi [100 + 70].
Unique features
The subtractive formation for 18 (pishi ayi ka) and 19 (pishi yini ka) is unique among decimal languages, resembling some East Asian systems.
Compound numbers from 11 to 17 use 'pia ni' + unit, a pattern similar to other Niger-Congo languages but with specific words.
The use of 'ni' as a connector in compound numbers is a distinctive feature in Dagbani.
Large numbers are formed by combining hundreds with tens and units, following a consistent pattern, but the language does not specify words beyond 100 in the provided data.
The word for 100, 'kɔbiga', is borrowed from a different linguistic influence, possibly due to trade or historical contact.
Cultural context
The Dagomba people, who speak Dagbani, primarily reside in the Northern Region of Ghana. Their culture emphasizes oral tradition, trade, and community events where counting plays a vital role. Numbers are used in traditional ceremonies, market transactions, and storytelling. The number 7 (m-pɔi) and 10 (pia) are culturally significant, often associated with completeness and harmony. While no specific taboo or lucky numbers are documented, precise counting reflects their value on accuracy and tradition. The language's numerical system reveals their historical interactions and social structure, emphasizing clarity and consistency in daily life.
Fun facts
Fact 1: The number 18 (pishi ayi ka) is formed subtractively, similar to how some East Asian languages form 18 as 20 minus 2.
Fact 2: Unlike English, where 42 is 'forty-two', in Dagbani, 42 is 'pishi ni ata', literally '20 plus 3'.
Fact 3: The pattern of combining tens and units with 'ni' is a common Niger-Congo feature, but Dagbani's specific words make it distinctive.
Fact 4: Historically, the word for 100, 'kɔbiga', may have been influenced by trade interactions with neighboring cultures.
Fact 5: The language does not provide data beyond 100, but the pattern suggests larger numbers could be formed similarly by combining hundreds with tens and units.
Frequently asked questions
How do you count to 10 in Dagbani?
1 - n-daam, 2 - n-yi, 3 - n-ta, 4 - n-nahi, 5 - n-nu, 6 - n-yobu, 7 - m-pɔi, 8 - n-nii, 9 - n-wei, 10 - pia.
What number base does Dagbani use?
Dagbani primarily uses a decimal (base-10) system, evidenced by the words for 10 (pia), multiples of 10 (pishi, pihita, etc.), and compound numbers formed with 'ni' for units.
How do you say 42 in Dagbani?
42 is pishi ni ata, which combines 20 (pishi) with 3 (ata) using 'ni'.
How do you say 100 in Dagbani?
100 is kɔbiga. Larger numbers are built by combining hundreds with tens and units following the same pattern.
How many people speak Dagbani?
Approximately 3.1 million people speak Dagbani, primarily in Ghana's Northern Region.
Is Dagbani related to other languages?
Yes, it belongs to the Niger-Congo language family, specifically the Gur branch, sharing features with other Western Gur languages.
What makes Dagbani counting unique?
The subtractive forms for 18 and 19, such as pishi ayi ka and pishi yini ka, are distinctive, resembling East Asian systems and setting it apart from many other decimal languages.
Sources
- Learn Dagbani