Spacesuit rhymes with:
countersuit, jumpsuit, lawsuit, pantsuit, sweatsuit, swimsuit, wetsuit, absolute, arrowroot, attribute, bandicoot, bitterroot, breadfruit, constitute, convolute, countersuit, crapshoot, destitute, electrocute, execute, grapefruit, institute, jumpsuit, lawsuit, malamute, offshoot, overshoot, pantsuit, parachute, persecute, prosecute, prostitute, reconstitute, resolute, restitute, substitute, sweatsuit, swimsuit, telecommute, wetsuit, wintermute
Spacesuit sounds like:
safest, savaged, savasta, savviest, scapegoat, scapegoated, sebesta, spaced, spaghetti, specht, speight, spiced, spight, spigot, spiked, spooked, sposato, sposito, subacute, subject, subjected, subjugate, subjugated, subset, subside, subsided, subsidy, subsist, substitute, substituted, sufficed, suffocate, suffocated, suffused, supposed, suspect, suspected