壱

壱 — one (in documents)

Common words with 壱

壱岐いきIki (former province located on Iki Island in present-day Nagasaki Prefecture)Rare
壱越いちこつfundamental tone in the traditional Japanese 12-tone scale (approx. D)Rare / specialist
壱越調いちこつちょうichikotsu mode (one of the six main gagaku modes)Rare / specialist

With the N5–N1 kanji, you can read 3 words that use 壱.

壱岐いき Iki (former province located on Iki Island in present-day Nagasaki Prefecture)
壱越いちこつ fundamental tone in the traditional Japanese 12-tone scale (approx. D)
壱越調いちこつちょう ichikotsu mode (one of the six main gagaku modes)

Tell hanago which kanji you know. It finds every word they build, so you can learn the ones that stick easily.