澪標: dolphin (structure used to indicate bounds of a water channel)

妙法蓮華経: the Lotus Sutra

密度: density

見本: sample

Eye dialect spelling of おまえ (omae), representing Nagoya Japanese.

宮家: a cadet branch of the Japanese imperial family, established upon the marriage of a 親王 (shinnō, “prince”)

三宅: a surname

hoarse voice / voice with an accent / voice with an unappealing thick, rumbling quality

The hiragana syllable みぇ (mye). Its equivalent in katakana is ミェ (mye).

to sleep slothfully / (by extension) to idle away one's time