Japanese Language - Vocabulary

Vocabulary

Further information: Yamato kotoba and Gairaigo

The original language of Japan, or at least the original language of a certain population that was ancestral to a significant portion of the historical and present Japanese nation, was the so-called yamato kotoba (大和言葉 or infrequently 大和詞, i.e. "Yamato words"), which in scholarly contexts is sometimes referred to as wago (和語 or rarely 倭語, i.e. the "Wa words"). In addition to words from this original language, present-day Japanese includes a number of words that were either borrowed from Chinese or constructed from Chinese roots following Chinese patterns. These words, known as kango (漢語), entered the language from the 5th century onwards via contact with Chinese culture. According to the Shinsen Kokugo Jiten (新選国語辞典) Japanese dictionary, kango comprise 49.1% of the total vocabulary, wago make up 33.8%, other foreign words or gairaigo (外来語) account for 8.8%, and the remaining 8.3% constitute hybridized words or konshugo (混種語) that draw elements from more than one language.

There are also a great number of words of mimetic origin in Japanese, with Japanese having a rich collection of sound symbolism, both onomatopoeia for physical sounds, and more abstract words. A small number of words have come into Japanese from the Ainu language. Tonakai (reindeer), rakko (sea otter) and shishamo (smelt, a type of fish) are well-known examples of words of Ainu origin.

Words of different origins occupy different registers in Japanese. Like Latin-derived words in English, kango words are typically perceived as somewhat formal or academic compared to equivalent Yamato words. Indeed, it is generally fair to say that an English word derived from Latin/French roots typically corresponds to a Sino-Japanese word in Japanese, whereas a simpler Anglo-Saxon word would best be translated by a Yamato equivalent.

Incorporating vocabulary from European languages began with borrowings from Portuguese in the 16th century, followed by words from Dutch during Japan's long isolation of the Edo period. With the Meiji Restoration and the reopening of Japan in the 19th century, borrowing occurred from German, French, and English. Today most borrowings are from English.

In the Meiji era, the Japanese also coined many neologisms using Chinese roots and morphology to translate European concepts; these are known as wasei kango (Japanese-made Chinese words). Many of these were then imported into Chinese, Korean, and Vietnamese via their kanji in the late 19th and early 20th centuries. For example, seiji 政治 ("politics"), and kagaku 化学 ("chemistry") are words derived from Chinese roots that were first created and used by the Japanese, and only later borrowed into Chinese and other East Asian languages. As a result, Japanese, Chinese, Korean, and Vietnamese share a large common corpus of vocabulary in the same way a large number of Greek- and Latin-derived words – both inherited or borrowed into European languages, or modern coinages from Greek or Latin roots – are shared among modern European languages – see classical compound.

In the past few decades, wasei-eigo ("made-in-Japan English") has become a prominent phenomenon. Words such as wanpatān ワンパターン (< one + pattern, "to be in a rut", "to have a one-track mind") and sukinshippu スキンシップ (< skin + -ship, "physical contact"), although coined by compounding English roots, are nonsensical in most non-Japanese contexts; exceptions exist in nearby languages such as Korean however, which often use words such as skinship and rimokon (remote control) in the same way as in Japanese.

The popularity of many Japanese cultural exports has made some native Japanese words familiar in English, including futon, haiku, judo, kamikaze, karaoke, karate, ninja, origami, rickshaw (from 人力車 jinrikisha), samurai, sayonara, sudoku, sumo, sushi, tsunami, tycoon. See list of English words of Japanese origin for more.