Proceedings rhymes with:
feedings, pleadings, beheadings, boardings, breastfeeding's, building's, buildings, carloadings, downgradings, eddings, endings, feedings, findings, geddings, giddings, gooding's, headings, holding's, holdings, holdings', iddings, landholdings, landings, lendings, loadings, misunderstandings, moldings, mouldings, pleadings, puddings, readings, recordings, refundings, ridings, shadings, shareholdings, shipbuildings, soundings, standings, stockholdings, surroundings, tidings, trading's, tradings, tydings, understandings, weddings
Proceedings sounds like:
parachuting, percutaneous, persecuting, persecutions, persistence, persisting, persuading, precautions, precedence, preceding, preceeding, preexisting, presidencies, presidency, presidency's, presiding, preston's, proceeding, projecting, projections, prosecuting, prosecution's, prosecutions