[しばらく(P);しゅゆ(須臾);すゆ(須臾), shibaraku (P); shuyu ( shuyu ); suyu ( shuyu )] (adv, adj-no) (1) (uk) little while; short while; moment; instant; (2) a while; quite a time; (int) (3) it's been a long time; (P)#18671
[かっかそうよう, kakkasouyou] (n) being frustrated because something is not quite as hoped (just as one cannot scratch an itch from outside a shoe); having an itch that one cannot scratch