List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• brown dipper (Cinclus pallasii)

usually written using kana alone  noun  noun (generic) 

• brook trout (Salvelinus fontinalis)

usually written using kana alone  noun  noun (generic) 

• red-throated loon (Gavia stellata)

usually written using kana alone  い adjective  adjective (generic) 

• ridiculous, stupid, foolish, absurd, laughable

search-only kana form  usually written using kana alone  noun  noun (generic) 

• ghostleg lottery, ladder lottery, lottery in which participants trace a line across a lattice pattern to determine the winner

usually written using kana alone  derogatory  noun  noun (generic)  abbreviation 

• homely woman (esp. one with a small low nose, high flat forehead, and bulging cheeks), plain woman
• soba in soup with slices of boiled fish paste, shiitake mushrooms, greens, seaweed, etc.

ateji  search-only kanji form  derogatory  usually written using kana alone  noun  noun (generic) 

• bitch, shameless woman

gairaigo  Portuguese origin  ateji  usually written using kana alone  noun  noun (generic) 

• amah (foreign maid or nursemaid working in east Asia)

search-only kanji form  usually written using kana alone  な adjective  adjective (generic)  noun  noun (generic) 

• greedy, ruthless, cruel, exploitative

gikun or jukujikun  rarely used kana form  usually written using kana alone  noun  noun (generic) 

• wicker clothes hamper