firing (ceramics) in a kiln

ceramics (the art or science of making ceramic objects)

kiln

a hobby (activity done for enjoyment in spare time) / one's taste (set of preferences)

food which has been grilled, toasted, or cooked in a similar manner / pottery, ceramics, or similar material that has been fired / (swords, metalwork) tempering, temper

continuative of 焼く

(chiefly women's speech) first person singular pronoun: I, me

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness

(formal) first-person singular pronoun: I, me