夙に: early in the morning

痛う, 甚う: (archaic) extremely, considerably

以東: eastward, further east from a given reference point / 伊富魚: a freshwater salmonid fish, species name Hucho perryi / 位頭: (Buddhism, Zen) a head monk

伊藤: a surname / 伊東: a surname / 伊東: a place in the east of the Izu Peninsula in Shizuoka Prefecture, known for its hot springs / 翫: a surname

厭う: to dislike, to mind; to take care of / 怡蕩: (archaic) to have fun according to one's own whims

刀自: matron / 冬至: winter solstice / 当寺: / 当事: matter under concern / 当時: at that time / 杜氏: chief brewer at a sake brewery / 悼辞: funeral address / 湯治: taking the baths, going to hot springs

湯治: / 統治:

届, 届け: report, notice, registration

勤め: duty, responsibility, work / 務め: service

南都: alternate name for Heijōkyō, the capital of Japan during the Nara period. Nanto ("southern capital") is used in contrast with Hokuto ("Northern capital"), an alternate name for Heiankyō.