List: word usually written using kana alone

rarely used kanji form  usually written using kana alone  expression 

• to date, as of now

usually written using kana alone  noun  noun (generic) 

• Bothrogonia ferruginea (species of leafhopper)

usually written using kana alone  expression  noun or verb acting prenominally  adjective (generic) 

• said, aforementioned

usually written using kana alone  archaic  adverb 

• earnestly, intently, determinedly, by all means
• ... the heck (e.g. "what the heck?"), ... in the world (e.g. "why in the world?"), ... on earth (e.g. "who on earth?")

usually written using kana alone  archaic  adverb 

• no matter what, anyhow, in any case, at any rate, in any event, anyway

usually written using kana alone  prefix 

• slight, light, thin, faint, dim

usually written using kana alone  noun  noun (generic) 

• kisslip cuttlefish (Sepia lycidas)
• common cuttlefish (Sepia officinalis)

usually written using kana alone  noun  noun (generic) 

• kisslip cuttlefish (Sepia lycidas)

usually written using kana alone  noun  noun (generic) 

• sea aster (Aster tripolium)

usually written using kana alone  noun  noun (generic) 

• common plum (Prunus domestica), European plum