1) British slang for wealthy 2) Caught 3) Chock-shaped 4) Compact 5) Crammed 6) Fixed 7) Immovable 8) Impacted 9) Jammed 10) Packed in together 11) Squeezed in 12) Stuck 13) Tightly crammed 14) Tightly fixed 15) Tightly packed 16) Tough to get out 17) Trapped 18) Used a shim Found on https://www.crosswordclues.com/clue/wedged