[がかり, gakari] (suf) (掛 is often used for government offices, railways, etc.) (See 係・かかり・1, 掛かり・かかり・5) charge; duty; person in charge; official; clerk#3956
[わかる, wakaru] (v5r, vi) (1) to be understood; to be comprehended; to be grasped; (2) to become clear; to be known; to be discovered; to be realized; to be realised; to be found out; (P)#5132
[はかる, hakaru] (v5r, vt) (1) to plot; to attempt; to plan; to devise; to design; (2) to take in; to deceive; (3) to aim for; to have something in mind; (4) to refer A to B; (P)#5518