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métro-boulot-dodo
[may-tro-booh-loh doh-doh]

( French idiom) A star among phrases for an untranslatable succinctness that sums up a pointless existence (subway, work, sleep).  (via wordsnquotes)
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gibel [gee-bel]

(noun) An untranslatable, Russian word, meaning not quite death or suicide but simply ceasing to exist; deteriorating in a way that is painful to others. Overall it has connotations of death, destruction and ruin.  (via wordsnquotes)