nine is kildes

kildes = nine (number)

Some things Google found for "kildes":
Kildes is a rare last name. Kildes Auto & Exhaust and Kildes Wood & Upholstery in Minnesota.

Word derivation for "nine" :
Hungarian = kilenc (which I transliterate to kilents)
Finnish = yhdeksän
Samgur = kildes

eight is nyokan

nyokan = eight (number)

Some things Google found for "nyokan":
Nyokan is user names and gaming character names. Similar Nyoka is the name of the lead character in the 1941 movie serial Jungle Girl and the 1942 movie serial Perils of Nyoka. Similar Ryokan is a type of traditional Japanese Inn.

Word derivation for "eight" :
Hungarian = nyolc (which I transliterate to nyolts)
Finnish = kahdeksan
Samgur = nyokan

seven is séts

séts = seven (number)
alternate spelling: sehts

Some things Google found for "séts" or "sets":
In Medieval Ireland more than one sét, which is a unit of value. Sets is a rare last name. In English sets is the plural of set. In Catalan sets means plural of seven.

Word derivation for "seven" :
Hungarian = hét
Finnish = seitsemän (which I transliterate to sétsemän)
Samgur = séts