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

deep, profound

To measure (water deepness) / To weigh

to measure / to gauge / to estimate

a staff, measuring 6 shaku (about 1.8 meters), used in martial arts such as 棒術 (bōjutsu) / (by extension) stick-like or long, cylindrical item: pointer, pole, rod, etc.

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

river, stream

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

deep, close, thick, profound