Numbers, Time, and Measurements

SUL counts with the ten digits 0-9. Each digit's word is short and sounds nothing like the others.

Basic Numbers (0-9)

NumberSULWrittenHear
0ugofugofuuggooff
1isekisekiisseekk
2otugotugoottuugg
3egogegogeeggoogg
4okegokegookkeegg
5igogigogiiggoogg
6ugegugeguuggeegg
7eguteguteegguutt
8akofakofaakkooff
9agofagofaaggooff

Larger Numbers

Bigger numbers are read out digit by digit: 42 = okeg otug (4-2). No "forty", no "eleven", no special number words. Long numbers get a small breath every three digits, counted from the right: 1 234 567. In a chain, a run of digits always acts as ONE number - nothing can reach in between the digits.

Writing numbers

Each digit has its own written square - the familiar shapes, drawn in SUL strokes, so numbers stay readable to everyone at a glance:

0123456789

A digit square is read aloud as its digit word and glues into chains like any other piece. They are the only squares that stand for a whole word - everything else in SUL is written sound by sound.

Point, minus, and zero

Everything else a number needs is ordinary words - no special symbols. The decimal mark is the word point, a negative number is the antonym chain, and "none" is just the digit 0 in the counting spot. Percentages have no word at all: say the decimal (0.07, not "7 percent"). Half has its own word - other fractions are said as decimals.

EnglishSULWrittenHear
3.14 (the word point is the decimal mark)egog3ugufpointisek1okeg4egogeeggooggugufuugguuffisekiisseekkokegookkeegg
minus 5 (the opposite of 5)igog5nukantonymigognukiiggooggnnuukk
no dog came (zero in the counting spot)egefdognugof0akigcomenaspastegefnugofeeggeeffnnuuggooffakignasaakkiiggnnaass

1st, 2nd, 3rd...

No separate words for first/second/third. Glue the number onto the thing with -, then the ordinal word onto the number with + - it changes the number, not the thing:

EnglishSULWrittenHear
the 2nd dogegefdognotug2wekitordinalegefnotugwekiteeggeeffnnoottuuggwweekkiitt
the 3rd dayitogdaynegog3wekitordinalitognegogwekitiittooggnneeggooggwweekkiitt
the 12th dog (the digits act as one number)egefdognisek1notug2wekitordinalegefniseknotugwekiteeggeeffnniisseekknnoottuuggwweekkiitt

dog-3 = "3 dogs" - dog-3+ordinal = "the 3rd dog" (the w glue: word chaining lesson).

Time and Dates

SUL always uses the 24-hour clock (14:30, never 2:30 PM), so there is no AM/PM mix-up. A time is the unit word with the number glued on:

EnglishSULWrittenHear
14:30 (hour-14 minute-30)isathournisek1nokeg4ukafminutenegog3nugof0isatniseknokegiissaattnniisseekknnookkeeggukafnegognugofuukkaaffnneeggooggnnuuggooff

Dates always go biggest to smallest - year, then month, then day - each unit its own word, no leading zeros:

EnglishSULWrittenHear
2024-01-15 (year-2024 month-1 day-15)okutyearnotug2nugof0notug2nokeg4oketmonthnisek1itogdaynisek1nigog5okutnotugnugofnotugnokegookkuuttnnoottuuggnnuuggooffnnoottuuggnnookkeeggoketnisekookkeettnniisseekkitogniseknigogiittooggnniisseekknniiggoogg

Measurements

SUL measures everything in metric - meters, grams, liters - never feet, pounds, or gallons.

MeasurementUnitSULWrittenHear
Lengthmeterotetotetootteett
Massgramigitigitiiggiitt
Volumeliteragatagataaggaatt
Timesecondafitafitaaffiitt
Temperaturedegree (Celsius)okagokagookkaagg

Bigger units build on these: a minute (ukaf) is sixty seconds, an hour (isat) is sixty minutes. Temperature is measured in Celsius degrees: water freezes at 0 and boils at 100.