Components
患う is an exact match with one form of the following word:
患う
BOOST
Reading : わずらう   
'u' godan verb, intransitive verb
1. to be ill; to suffer from  (esp. 患う)
2. to worry about; to be concerned about  (esp. 煩う)
3. to have trouble doing ...; to be unable to ...; to fail to ...  (esp. 煩う, after the -masu stem of a verb)
My mastery:
My current mastery of 患う:
LOG IN to view word mastery data
My flashcards:
LOG IN to view your flashcards
Usefulness and usage:
Kanshudo usefulness level: 5 (among the 10,000 most useful words in Japanese)
• Kanshudo usefulness level is based on a usefulness score of 90,886 which gives a rank of 7,798
患う is the most useful form. 2 additional forms are shown below.
• This form is used about 50% of the time
• Google Japan frequency rank: 130,000 (about 814,000 results)
• Wikipedia most common 20000 words rank: 9866
• This form appears in the 1998 'Ichimango goi bunruishuu' frequent word list by Senmon Kyouiku
• This form appears in the 24,000 words in the Mainichi Shimbun frequency analysis by Alexandre Girardi
• This form is in band 27 in the EDICT word frequency file (bands go from 1-48, where 1 is most common - each contains about 500 words)
• This form is used as an example of an official Joyo kanji reading
VIEW INFLECTIONS
Example sentences:
そな
あれば
うれ
なし
Lay up for a rainy day.
さいきん
最近
はいけっかく
肺結核
わずら
ひと
ほとんどいない
These days few people suffer from tuberculosis.
にほん
日本
しんぞうびょう
心臓病
わずら
ひと
おお
ようですリビア
しんきんこうそく
心筋梗塞
なる
ひと
さいきん
最近
とても
えています

Many people suffer from heart disease in Japan, but in Libya those having heart attacks have also increased a lot recently.
煩う
BOOST
Reading : わずらう   
My flashcards:
LOG IN to view your flashcards
Usefulness and usage:
• This form is used about 30% of the time
• Google Japan frequency rank: 176,000 (about 417,000 results)
• This form appears in the 1998 'Ichimango goi bunruishuu' frequent word list by Senmon Kyouiku
• This form is used as an example of an official Joyo kanji reading
VIEW INFLECTIONS
わずらう
BOOST
My flashcards:
LOG IN to view your flashcards
Usefulness and usage:
• This form is used about 20% of the time
• Google Japan frequency rank: 189,000 (about 348,000 results)
• This form appears in the 1998 'Ichimango goi bunruishuu' frequent word list by Senmon Kyouiku
• This form appears in the 24,000 words in the Mainichi Shimbun frequency analysis by Alexandre Girardi
• This form is in band 27 in the EDICT word frequency file (bands go from 1-48, where 1 is most common - each contains about 500 words)
VIEW INFLECTIONS
カン   わずら to suffer (from), to be ill   
Please LOG IN to view this kanji's mnemonic
くし a skewer   
Please LOG IN to view this kanji's mnemonic
stick   
コウ   ク   くち mouth   
Please LOG IN to view this kanji's mnemonic
シン   こころ heart   
ハン   ボン   わずら to worry, suffer from   わずらわす to trouble, bother, annoy   
Please LOG IN to view this kanji's mnemonic
ページ page, leaf of a book   
Please LOG IN to view this kanji's mnemonic
whereupon one
Please LOG IN to view this kanji's mnemonic
katakana 'no'; whereupon; splitting away from
イチ   イツ   ひと    ひと- one   
かい shellfish   
Please LOG IN to view this kanji's mnemonic
katakana 'ha'; eight
ボク   モク   eye   ま-    め    
カ   fire   ひ    ほ-    
Please LOG IN to view this kanji's mnemonic
eight
ジン   ニン   ひと person   
Problem with this word? Question or comment? Please CONTACT US.
Kanshudo is your AI Japanese tutor, and your constant companion on the road to mastery of the Japanese language. To get started learning Japanese, just follow the study recommendations on your Dashboard. You can use Quick search (accessible using the icon at the top of every page) to look up any Japanese word, kanji or grammar point, as well as to find anything on Kanshudo quickly. For an overview, take the tour.
Search results include information from a variety of sources, including Kanshudo (kanji mnemonics, kanji readings, kanji components, vocab and name frequency data, grammar points, examples), JMdict (vocabulary), Tatoeba (examples), Enamdict (names), KanjiVG (kanji animations and stroke order), and Joy o' Kanji (kanji and radical synopses). Translations provided by Google's Neural Machine Translation engine. For more information see credits.
×