稔実不良: a poor crop of rice

coming and going / associating with someone, being on speaking terms

an umibōzu, a type of round-headed sea monster

新党: new party / 親等: degree of kinship / 浸透: permeation / 心頭: heart / 神灯: sacred light / 新刀: newly-made sword / 深悼: Extreme grief, deep mourning. / 神灯: A holy flame set to honor a kami (spirit or god).