Suggestion for etmyology of ku
nimi 'pu' en nimi 'ku' li kama lon la, nimi e 'ju' e 'nu' e 'lu' e 'su' e 'u' li kama lon taso. kon pi nimi ni li ni: jan li lukin e lipu pi toki pona lon tenpo kama (taso la, 'su' en 'u' li lipu lon tenpo ni).
mi pilin e ni: pini pi nimi 'pu' la, nimi lipu ante li lon nasin pi sitelen pi sitelen Lasina: ku (qu), lu (ru), su, ('tu' li nimi nanpa, ni la ona li ken ala nimi lipu), u (u, vu, wu), (xu li sama ku li sama su), ju (yu), nu (zu li sama su, sitelen 'Z' en sitelen 'N' li lukin sama).