upset; turn over; to tip; to pour; to go home; to the contrary; inverted; to fall; to collapse; to topple; to change; to fail; bankrupt

insert; stick in; pierce; to take part in; to interfere; to interpose

opening; door; gate; doorway; gateway; valve; switch; way to do something; knack; family; house; (religious) sect; school (of thought); class; category; phylum or division (taxonomy)