all night

a night

think / meditate / consider / expect / reflect / prepare / make up one's mind / imagine / contrive

important, significant

importance, consequence, significance

Alternative form of 下ろす

pass judgement, conclude, rule / issue an order / do for oneself

A more formal and honorific form of 下(くだ)さる (kudasaru),

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend