List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• harbor seal (Phoca vitulina), harbour seal, common seal

usually written using kana alone  noun  noun (generic) 

• peppered moth (Biston betularia)

usually written using kana alone  rare term  noun  noun (generic) 

• geometer moth caterpillar, geometrid caterpillar (of subfamily Ennominae)

usually written using kana alone  noun  noun (generic) 

• geometer moth, geometrid

usually written using kana alone  expression  suru verb  verb (generic) 

• to neglect, to ignore, to disregard, to make light of

usually written using kana alone  adverb 

• well, properly, skillfully
• often
• how (could you), why (would you)

usually written using kana alone  noun  noun (generic) 

• snapping turtle (Chelydra serpentina)

noun  noun (generic)  engineering  usually written using kana alone  medicine 

• comparing and adjusting, reconciling, knocking into shape, bouncing of ideas, opinions, etc. off each other to obtain a fine-tuned integrated whole
• lapping, precision surface finishing, mating by rubbing together
• margination

usually written using kana alone  noun  noun (generic)  colloquial 

• Japanese carpenter bee (Xylocopa appendiculata circumvolans)
• wasp, hornet, yellow jacket

usually written using kana alone  noun  noun (generic) 

• Japanese honeybee (Apis cerana japonica)