Kildare (a town in Ireland) / Kildare (a county of Ireland)

rule / Ruhr / loure (dance)

The katakana syllable ドゥ (du). Its equivalent in hiragana is どぅ (du).

a comb, cockscomb (fleshy crest of a rooster) / (colloquial) Short for 鶏冠海苔 (tosaka nori): a species of red algae, Meristotheca papulosa