Kyūjitai form of 潜望鏡: periscope

move, movement, motion / trend, change, fluctuation

to use / to employ / to make use of, to apply / to spend

surveillance

to observe, to monitor, to supervise

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

he; boyfriend

wish / hope / desire

a male given name