灰

volcanic ash

grey

ash

lime

ashtray

lethal radioactive fallout

limestone

calcification

area covered in volcanic ash

limewater

volcanic ash soil

anorthite

ash

limestone

scheelite

ashes and earth

slaked lime

wood ashes

dolomite lime

ash pan

as lifeless as cold ashes

high official suspected of corruption

soda lime

soda-lime-silica glass

perovskite

Ash Wednesday

dolomite

dense ash

ashless

calcareous

cloud of ashes (caused by pouring water on a fire)

andradite

gray

gray matter

grayish white

cupellation

Haibane Renmei (2002 anime series)

calx

ash tray

wisteria ash (used in tea ceremony)

silver gray

volcanic ash soil

ash leveler

pale grass blue (species of gossamer-winged butterfly, Pseudozizeeria maha)

ash box (used in tea ceremony)

grayish blue

Glaucophyta (phylum of freshwater microscopic algae)

withered trees and cold ash

Limestone Association of Japan

Indian gray mongoose (Herpestes edwardsii)

coal ash

calcareous sponge (any sponge of class Calcarea)

milk of lime

lime or calcium fertilizer

cement

fall of (volcanic) ash

ash leveler (use in a brazier)

ash leveler (use in a brazier)

decalcification

ashes (of the deceased)

marl

hedenbergite

limestone cave

gray seal (Halichoerus grypus)

dark grey

grizzly bear (Ursus arctos horribilis)

bamboo (tobacco) ash receptacle

bone ash

incinerated ash

being scattered in all directions

greenish gray

gossamer-winged butterflies (Lycaenidae spp.)

apatite

thief posing as fellow traveller (traveler)

ashes and dust

dust and ash

zoisite

marl (unconsolidated lime-rich rock)

polyester bag for collecting volcanic ash

poliomyelitis

yellow-tinted gray (grey)

to be reduced to ashes

covered with ashes

soda ash

heavy downpour of volcanic ash (in a short amount of time)

Cinderella

brown widow (Latrodectus geometricus)

superphosphate of lime

calcareous algae

quick lime

bone porcelain

phosphate rock

poliomyelitis

akumaki

wollastonite

tuff

Clark's nutcracker (Nucifraga columbiana)

silver-studded blue (Plebejus argus)

scouring

hen harrier (Circus cyaneus)

gray fox (Urocyon cinereoargenteus)

(European) gray wolf (carnivore, Canis lupus lupus)

brush wattlebird (Anthochaera chrysoptera)

grey-brown

eastern greylag goose (aquatic bird, Anser anser)

ivory shell

shell lime

lye

glaucophyte

gray cat

Glaucophyceae (class of glaucophytes)

fuel source for a (pocket) body warmer

Artemisia sieversiana

ash scoop (tea ceremony)

to be reduced to ashes

to be reduced to ashes

ashes

ulexite

poliomyelitis

glauberite

andradite

red phalarope

ash for spreading (tea ceremony)

ash glaze (type of fundamental glaze used in ancient times made from the ashes of raw materials such as unhulled rice, straw, oak and pine)

oyster shell lime

ash strainer

straw ashes

ash

grossular