Following are all the first-come-first-serve like words, in the list below.
RUSH
100% like first-come-first-serve
UNRESERVED
100% like first-come-first-serve
FIRST CAUSE
99.99% like first-come-first-serve
FIRST OFF
99.99% like first-come-first-serve
PRIORITIZATION
99.98% like first-come-first-serve
ALL COMERS
99.98% like first-come-first-serve
FIRST PRINCIPLE
99.98% like first-come-first-serve
QUEUE UP
99.97% like first-come-first-serve
AVAILABILITY
99.97% like first-come-first-serve
PRIORITISATION
99.96% like first-come-first-serve
PRIORITY SCHEDULING
99.96% like first-come-first-serve
FIRST STEP
99.96% like first-come-first-serve
FIRST LINE
99.95% like first-come-first-serve
FREE MARKET
99.95% like first-come-first-serve
CHRONOLOGICAL ORDER
99.94% like first-come-first-serve
OVERSUBSCRIBED
99.94% like first-come-first-serve
FIRST STRIKE
99.94% like first-come-first-serve
PREREGISTRATION
99.93% like first-come-first-serve
PRIORITIZING
99.93% like first-come-first-serve
NUMBER ONE
99.92% like first-come-first-serve
APRIORITY
99.92% like first-come-first-serve
AVAILABILITIES
99.92% like first-come-first-serve
PRIORITISING
99.91% like first-come-first-serve
AVAILMENT
99.91% like first-come-first-serve
PRIORITY
99.9% like first-come-first-serve
FRONT PAGE
99.9% like first-come-first-serve
PRIORITISE
99.9% like first-come-first-serve
RATIONING
99.89% like first-come-first-serve
PRIORITIZE
99.89% like first-come-first-serve
INITIAL OFFERING
99.88% like first-come-first-serve
PRIORITIZED
99.88% like first-come-first-serve
PREREGISTER
99.88% like first-come-first-serve
AUCTION OFF
99.87% like first-come-first-serve
RANDOM ACCESS
99.87% like first-come-first-serve
RANDOMIZED
99.86% like first-come-first-serve
FIRST QUARTER
99.86% like first-come-first-serve
IMMEDIATE
99.86% like first-come-first-serve
CAPITALISTIC
99.85% like first-come-first-serve
RANDOM SAMPLING
99.85% like first-come-first-serve
FIRST APPEARANCE
99.84% like first-come-first-serve
SUBMISSIONS
99.84% like first-come-first-serve
SELF EXPLANATORY
99.84% like first-come-first-serve
OVERCROWDING
99.83% like first-come-first-serve
OPEN MARKET
99.83% like first-come-first-serve
HELP YOURSELF
99.82% like first-come-first-serve
VOLUNTARISTIC
99.82% like first-come-first-serve
PARTICIPATION
99.82% like first-come-first-serve
FIRSTBORN
99.81% like first-come-first-serve
RANDOMISATION
99.81% like first-come-first-serve
GIVE AWAY
99.8% like first-come-first-serve
IN ORDER
99.8% like first-come-first-serve
IMMEDIATENESS
99.8% like first-come-first-serve
RANDOMIZATION
99.79% like first-come-first-serve
FRONTPAGE
99.79% like first-come-first-serve
CREDIT ENTRY
99.78% like first-come-first-serve
REGISTRANTS
99.78% like first-come-first-serve
IMMEDIACY
99.78% like first-come-first-serve
FOR FREE
99.77% like first-come-first-serve
MATCHMAKING
99.77% like first-come-first-serve
RESERVATION
99.76% like first-come-first-serve
RAFFLE OFF
99.76% like first-come-first-serve
OPPORTUNISTIC
99.76% like first-come-first-serve
DIRECT DEMOCRACY
99.75% like first-come-first-serve
SERVERY
99.75% like first-come-first-serve
AVAILABLE
99.74% like first-come-first-serve
RESERVABLE
99.74% like first-come-first-serve
FIRST EVER
99.74% like first-come-first-serve
INSTANTANEOUS
99.73% like first-come-first-serve
COMPETITION
99.73% like first-come-first-serve
PRIORITISED
99.72% like first-come-first-serve
SIGN UP
99.72% like first-come-first-serve
EQUAL OPPORTUNITY
99.72% like first-come-first-serve
ALPHABETICALLY
99.71% like first-come-first-serve
SIMULTANEOUSNESS
99.71% like first-come-first-serve
MERIT SYSTEM
99.7% like first-come-first-serve
SINGLE ENTRY
99.7% like first-come-first-serve
ELIGIBILITY
99.7% like first-come-first-serve
SUBMISSION
99.69% like first-come-first-serve
FREEBIE
99.69% like first-come-first-serve
FIRST HAND
99.68% like first-come-first-serve
SPOILS SYSTEM
99.68% like first-come-first-serve
REGISTRATION
99.68% like first-come-first-serve
SWEEPSTAKES
99.67% like first-come-first-serve
NONREFUNDABLE
99.67% like first-come-first-serve
PRIVATIZATION
99.66% like first-come-first-serve
PARTICIPATE
99.66% like first-come-first-serve
ACCESSIBLE
99.66% like first-come-first-serve
TOP LEVEL
99.65% like first-come-first-serve
INSTANTANEOUSLY
99.65% like first-come-first-serve
CAPITALIZE
99.64% like first-come-first-serve
INSTANTANEOUSNESS
99.64% like first-come-first-serve
COVER CHARGE
99.64% like first-come-first-serve
INDISCRIMINATING
99.63% like first-come-first-serve
FIRST NIGHT
99.63% like first-come-first-serve
MERITOCRACY
99.62% like first-come-first-serve
IMMEDIATELY
99.62% like first-come-first-serve
COMMENCES
99.62% like first-come-first-serve
INDISCRIMINATE
99.61% like first-come-first-serve
RIGHT AWAY
99.61% like first-come-first-serve
PARTICIPANTS
99.6% like first-come-first-serve