This farce concerns the culprit in Lady Godard's murder. A certain detective makes it clear that Lady Godard was murdered by a member of her own family, despite their protests. Regrettably, the services of the detective's bodyguard are required. 
a lethal weapon made out of 
something other than silver,
السلاح القاتل المصنوع
من شيء غير الفضّة
und die Tatwaffe aus einem anderen,
zerbrechlicheren Stoff als Silber bestand,
aparte de la plata,
solo hay otra arma letal,
aparte de la plata,
solo hay otra arma letal,
et si l’arme n’est pas faite en argent,
mais en une substance fragile,
e se l'arma del delitto 
era qualcosa di fragile, non d'argento,
se a arma foi feita de
algo diferente de prata
А колом воспользовался не серебряным,
а другим — хрупким.