loading;  charging;  filling
 filling (up);  replenishing;  filling in (tooth);  loading (gun with ammunition, camera with film, etc.);  packing;  plugging
 compensating;  making up for;  supplementation
 to insert;  to put in (such that there is a snug fit);  to have sex;  to fuck;  to pigeonhole (into a particular category);  to place a ring-shaped object around something (esp. one that restricts freedom, such as handcuffs)
 to inlay;  to insert;  to plug in (to a formula);  to immerse;  to trick;  to deceive
 to fit;  to get into;  to be fit for (a job, etc.);  to be suited for;  to fall into;  to plunge into
 to fit;  to get into;  to be fit for (a job, etc.);  to be suited for;  to fall into;  to plunge into
 to get stuck in;  to be mired in;  to be addicted to
 to inlay;  to insert;  to plug in (to a formula);  to immerse;  to trick;  to deceive
 filler (for making plastic, rubber, etc.)
 to get stuck in;  to be mired in;  to be addicted to
 to cover;  to bury (e.g. one's face in hands);  to submerge;  to fill (completely);  to stuff;  to pack
 supplementation;  replenishment;  compensation;  indemnification
 ci (form of Chinese poetry)
 to get stuck in;  to be mired in;  to be addicted to
 loading material (for making paper);  filler
 cubic close packing;  cubic closest packing
 cubic close-packed structure