being slack / depression / be stagnant / inactivity / be inactive / becoming dull / become sluggish / stagnation / become dull / become stagnant / stagnate / becoming sluggish / be depressed / being dull / becoming stagnant
ぞうだいする
zoudaisuru
増大する JN1;JVE
increase
じかいする
jikaisuru
事解する JN1;JVE
grasp / understand / comprehend
しょうちする
shouchisuru
承知する JN1;JVE
understanding / know / being aware of / knowing / understand / be aware of