Elongated form of よく (yoku).

ace up one's sleeve

to do something in preparation for something else / to do something and leave it in a certain state

at; in / on; upon / by; beside / at the time of

bowlful, heap

Extended shinjitai form of 瀉: evacuation

Alternative form of 潟.

(historical, archaic) an ancient form of divination or fortunetelling found in the Nihon Shoki / (archaic) a covenant

(archaic, Shinto, Japanese mythology) an "oath", a ritual in which whether something is true or false, right or wrong, good or evil, etc. is judged based on whether the stated outcome of an act comes true as expected

drunk / to become violent under the influence of alcohol