それが盗賊の通り言葉です。

Sentence Analyzer

それ 盗賊 通り言葉 です

English Translation

That's thieves' cant.

Furigana

それが盗賊(とうぞく)(とお)言葉(ことば)です。

Romanji

Sore ga tōzoku no tōrikotoba desu.

Words

其れ (それ)
that (indicating an item or person near the listener, the action of the listener, or something on their mind); it; that time; then; there (indicating a place near the listener); you
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
盗賊 (とうぞく)
thief; robber
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
通り言葉 (とおりことば)
common saying; slang; argot
です (です)
be; is

Kanji

Readings: トウ、 ぬす.む、 ぬす.み
Meanings: steal, rob, pilfer
Reading: ゾク
Meanings: burglar, rebel, traitor, robber
Readings: ツウ、 ツ、 とお.る、 とお.り、 -とお.り、 -どお.り、 とお.す、 とお.し、 -どお.し、 かよ.う
Meanings: traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
Readings: ゲン、 ゴン、 い.う、 こと
Meanings: say, word
Readings: ヨウ、 は
Meanings: leaf, plane, lobe, needle, blade, spear, counter for flat things, fragment, piece