(calculus) Riemann sum

nine / ninth

nine / the ninth

worldly / vulgar / common, lay

worldliness / vulgarity / the laity, mundane things, common man / customs

ward, section, district

ward / district

counter for stanzas from a poem or for haiku

(Buddhism) the mouth / (Buddhism) (by extension) one's speech, one's words / the mouthpiece of a flute

used to count people / used to count per-person portions / used to count open-mouthed containers / used to count bladed weapons or tools