積

to amass / to accumulate / to store / measured quantity (such as area of volume) / product (the result of multiplication) / to integrate (math.) / to solve (or integrate) an ordinary differential equation (math.) / old / long-standing

cereal / grain

duty / responsibility / to reproach / to blame

to save / to put aside / savings

to save; to put aside / savings

to coalesce / to gather together / to amass

snow / snow cover / snow mantle

cumulus / heap cloud

cumulonimbus (cloud)

old habit (usually bad) / inbred custom / deep-rooted practice

cumulative poison

confirmed thief

ingrained habits are hard to overcome (idiom); bad old practices die hard

to accumulate gold and jewels (idiom); prosperous

snowpack

a wrong repeated becomes right (idiom); a lie or an error passed on for a long time may be taken for the truth

(of food) to retain in stomach due to indigestion (TCM)

accumulated habits become custom

old habits are hard to change (idiom)

to accumulate manure / to lay down compost

to store up provisions against a war

to add fuel to the flames

to stockpile