coming loose

• unravelingProcess of coming undone
• slippingLosing footing unintentionally
• detachingUnfastening from attachment
• wobblyTending to teeter
• unfasteningOpening what was secured

fraying · dangling · unstuck · rickety · untied · slackening · wiggling · unhinged · falling apart · shaky · undone · unmoored · threadbare · rattling · disintegrating · separating · weakening · giving way