קֵץ

From LSJ

τῶν οἰκιῶν ὑμῶν ἐμπιπραμένων αὐτοὶ ᾄδετε → your homes are on fire and all you can do is sing

Source

English (Strong)

contracted from קָצַץ; an extremity; adverbially (with prepositional prefix) after: + after, (utmost) border, end, (in-)finite, X process.