*sklani unattested未見語料√ skelaskela + -aniinstrumental focus工具焦點imperative命令式用它趕上！；替人趕上！catch up with with it!; catch up with it for someone!root詞根√ skelaAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式—sklaansnklaansklaun*sskelaPRET過去式*smnkela—*snkela*snskelaFUT未來式*mpskelaDIST遠*mskelaIMMED近*ssklaan*ssklaun—IMP命令式skela—sklai*sklani