Afrikaans: boekwurm (book-wurm)
Albanian: librëdashës (lee-bruh-dah-shuhs)
Amharic: መጽሀፍ ውርፊት (meh-ts-haaf wur-fit)
Arabic: دودة كتب (doo-dat koo-toob)
Armenian: գիրքասեր (geer-kah-sehr)
Azerbaijani: kitab qurdları (kee-tab koor-dla-ree)
Basque: liburuzale (lee-boo-roo-zah-leh)
Belarusian: кніжны чарвяк (knee-zhnee char-vyak)
Bengali: বইপোকা (boi-po-ka)
Bosnian: knjiški moljac (knee-shkee mol-yats)
Bulgarian: книжен плъх (knee-zhen plukh)
Burmese: စာအုပ်ကြိုးကြိုး (sa-oup kyo-kyo)
Catalan: ratolí de biblioteca (rah-toh-lee deh bee-blyoh-teh-kah)
Cebuano: libro nga ulod (lee-bro nga oo-lod)
Chinese (Mandarin): 书虫 (shoo-chong)
Croatian: knjiški moljac (knee-shkee mol-yats)
Czech: knihomol (knee-ho-mohl)
Danish: bogorm (boh-orm)
Dutch: boekenwurm (boo-keh-wurm)
Esperanto: libroŝatanto (lee-broh-shah-tan-toh)
Estonian: raamatukoi (rah-mah-too-koi)
Finnish: kirjahiiri (keer-yah-hee-ree)
French: rat de bibliothèque (rah deh bee-blyoh-tehk)
Galician: rato de biblioteca (rah-toh deh bee-blyoh-teh-kah)
Georgian: წიგნის მოყვარული (ts’igh-nis mohk-var-u-li)
German: Bücherwurm (boo-kher-wurm)
Greek: βιβλιοφάγος (vee-vlee-oh-fah-ghos)
Gujarati: પુસ્તક પ્રેમી (poo-stuhk pray-mee)
Haitian Creole: kòdmon (kod-mon)
Hausa: masu son littafi (mah-soo sohn lee-tah-fee)
Hebrew: תולעת ספרים (toh-la-at se-far-eem)
Hindi: पुस्तक प्रेमी (poo-stuhk pray-mee)
Hungarian: könyvmoly (kony-vmol-yuh)
Icelandic: bókaormur (boh-kah-ormur)
Igbo: onye na-agụ akwụkwọ (oh-nye nah-agoo ah-koo-kwah)
Indonesian: kutu buku (koo-too boo-koo)
Irish: leabharlannach (lyow-ar-lah-nach)
Italian: topo di biblioteca (toh-poh dee bee-blyoh-teh-kah)
Japanese: 本の虫 (hon no moosh-ee)
Javanese: kutu buku (koo-too boo-koo)
Kannada: ಪುಸ್ತಕ ಪಡು (pustaka paddu)
Kazakh: кітап құмар (kee-tap koo-mar)
Khmer: កណ្តូបសៀវភៅ (kan-dohp s’yev-pow)
Korean: 책벌레 (chaek-beol-leh)
Kurdish: pirtûkperest (peer-took-peh-rehst)
Kyrgyz: китеп курт (kee-tep kurt)
Lao: ໜອງໜັງສື (nawng-nang-su)
Latvian: grāmatu tārps (grah-mah-too tahrps)
Lithuanian: knygų kirmėlė (knee-goo keer-meh-leh)
Luxembourgish: Bicherwuerm (bee-sher-wurm)
Macedonian: книжен црв (knee-zhen tsrv)
Malagasy: trotraka boky (trow-tra-ka boo-kee)
Malay: ulat buku (oo-lat boo-koo)
Malayalam: പുസ്തകക്കീടുകൾ (pus-tha-kkee-da-kul)
Maltese: werżna tal-kotba (werzh-na tal kot-ba)
Maori: kaipānui pukapuka (kai-pah-noo-ee poo-ka-poo-ka)
Marathi: पुस्तक किडा (pustak kee-daa)
Mongolian: номны хорхой (nom-nee hor-khoy)
Nepali: किताबे (kee-ta-bay)
Norwegian: lesehest (leh-seh-hest)
Odia: ପୁସ୍ତକ ପୋକା (pus-ta-ka po-ka)
Pashto: د کتابونو چینجي (de ke-ta-bo-noh cheen-gee)
Persian: کرم کتاب (keh-rem ke-tab)
Polish: mól książkowy (mohl kshion-shkoh-vee)
Portuguese: traça de livros (trah-sah deh lee-vrosh)
Punjabi: ਕਿਤਾਬੀ ਕੀੜੀ (kee-tah-bee kee-ree)
Romanian: șoarece de bibliotecă (shwah-reh-cheh deh bee-blyoh-teh-kah)
Russian: книжный червь (knee-zhnee cherv)
Samoan: iniseti o le tusi (ee-nee-seh-tee oh leh too-see)
Serbian: књишки мољац (knee-shkee moh-lyats)
Shona: gakanje rebhuku (gah-kahn-jeh reh-boo-koo)
Sinhala: පොත් කුරුල්ලෝ (poth koo-roo-loh)
Slovak: knihomoľ (knee-ho-mohl)
Slovenian: knjižni molj (knee-zhnee mol-yuh)
Somali: cayayaanka buugga (chai-ah-yah-anka boo-ga)
Spanish: ratón de biblioteca (rah-tohn deh bee-blyoh-teh-kah)
Sundanese: kutu buku (koo-too boo-koo)
Swahili: mdudu wa kitabu (mdoo-doo wah kee-tah-boo)
Swedish: bokmal (bohk-mahl)
Tagalog: taong mahilig sa libro (ta-ohng mah-hee-lig sah lee-broh)
Tajik: кирми китоб (keerm-ee kee-tohb)
Tamil: புத்தகம் கீடான (puh-thuh-kam kee-taan)
Telugu: పుస్తక కీటకము (pus-thuh-ka kee-ta-ka-mu)
Thai: หนอนหนังสือ (non nahng-sue)
Tigrinya: ተንታ መጽሐፍ (ten-ta mets-haf)
Turkish: kitap kurdu (kee-tahp koor-doo)
Turkmen: kitap gurdy (kee-tap goor-dee)
Ukrainian: книжковий черв’як (knee-zhko-vee cher-v’yak)
Urdu: کتابی کیڑا (kee-tah-bee kee-da)
Uzbek: kitob qurtlari (kee-tob koort-lah-ree)
Vietnamese: mọt sách (moht sahk)
Welsh: llyfrgi (hluhv-rgee)
Wolof: golo bu jàng (goh-lo boo jang)
Xhosa: ibhokhwe leencwadi (ee-bohk-hweh leh een-kwah-dee)
Yiddish: ביכערווארעם (bee-kher-vahr-em)
Yoruba: alarinrin iwe (ah-lah-reen-reen ee-weh)
Zulu: isincwadi sasekela (ee-seen-kwa-dee sah-seh-kay-la)