词根词缀：lyso-, lyo-, ly-, -lysin, -lys-, -lysis, -lytic, -lyt-, -lyz-

【来源及含义】Greek: lyein [LYOO ayn], "to loosen"; loosening, dissolving, dissolution

【同源单词】analysis, analyst, analyst, analytic, analytics, analyze

词根词缀：stego-, steg-, stegano-

【来源及含义】Greek: covering, covered, to cover; roof; by extension, secret, secret writing, applied to a secret code, codes, or ciphers that are hidden

【相关描述】Closely related to Latin tego-, techo-, "to cover".

【相关词根词缀】 A cross reference of other word family units that are related directly, or indirectly, to: "secret, hidden, confidential, concealed": ceal-; clandesti-; crypto-; myster-; occult-; orgy.

【同源单词】acanthostegous, rhinostegosis, steganalysis, steganogram, steganograph, steganographic