介病: nursing a patient / 怪猫: a monster cat / 海錨: sea anchor

鸊鷉, 鳰: grebe; little grebe

灰塵: ash and dust; something worthless / 灰燼: ash and cinders / 怪人: someone mysterious (in a negative way) / 芥塵: trash, rubbish / 海人: someone who lives by the sea; a fisherman or fisherwoman

回文: palindrome

貝類: shellfish

海流: (oceanic) current

開催: holding a conference or event

scallop mantle (as a food)

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

a fourspine sculpin (species Cottus kazika); very similar to the kajika (see below), but larger