失墜 しっつい
shittsui

Noun
Suru Verb

1. abasement; fall; forfeiture; sinking (in people's estimation)

Transitive
どんな理由 りゆうがあろうと、せっかく軌道 きどう せた貿易 ぼうえき失墜 しっついさせたのは だい失態 しったいだ。
donna riyūga arōto sekkaku kidōni noseta bōekio shittsui saseta nowa daishittaida.
Whatever the reason, forfeiting the trade that we finally got on track is a fiasco.