す可き[subeki] should do (abbr. of suru+beki)
可き[beki] should (suf. to verbs)
もし可能ならば[moshikanounaraba] if possible
可からず[bekarazu] must not
可愛がる[kawaigaru] to love

可愛らしい[kawairashii] lovely
可圧性[kaatsusei] compressibility
可換群[kakangun] Abelian group
可逆[kagyaku] reversible

唐手[karate] karate
遣唐使[kentoushi] envoy (to T'ang China)
荒唐無稽[koutoumukei] absurdity
獅子唐[shishitou] green pepper
唐音[touon] T'ang reading of Chinese characters

唐茄子[tounasu] squash
唐詩[toushi] poetry of the T'ang period
唐芥子[tougarashi] capsicum (Capsicum annuum, esp. the cultivated chili peppers)
唐草[karakusa] arabesque pattern

隈無く[kumanaku] all over
然り気無い[sarigenai] nonchalant
だらし無い[darashinai] slovenly
途轍も無い[totetsumonai] extravagant
とんでも無い[tondemonai] unthinkable

無け無し[nakenashi] very small amount which looks like nothing
無駄にする[mudanisuru] to render futile
悪虐無道[akugyakubudou] treacherous
意気地無し[ikujinashi] coward
一も二も無く[ichimonimonaku] unhesitatingly