Words that come from Proto-Italic “rēōr”
400 words across 46 languages descend from Proto-Italic rēōr — including reason, rate, reasonable, ratio, rational, reasoning, reasonably, rating.
See the etymology of rēōr itself →
English (168)
- reason
- rate
- reasonable
- ratio
- rational
- reasoning
- reasonably
- rating
- rationale
- unreasonable
- rationality
- irrational
- rationally
- ration
- reasonableness
- rationalism
- ratify
- unreasonably
- rationalization
- rationing
- rationalize
- irrationality
- unreasoning
- rater
- arraignment
- reasoner
- irrationally
- underrate
- unreason
- unreasonableness
- birthrate
- berate
- ratiocination
- overrate
- arraign
- rateable
- rationalise
- nonrational
- interrater
- bitrate
- irrationalism
- ratable
- flowrate
- ratepayer
- prorate
- reasonless
- proration
- irrationalist
- ratee
- ratiometric
- multirate
- prerational
- arational
- unreasoningly
- derate
- suprarational
- rationalizable
- transrational
- ratifier
- antirational
- reasonest
- subrational
- ratioed
- ratepaying
- intrarater
- hyperrational
- superrational
- rationalizer
- hyperrationality
- reasoneth
- antirationalism
- nonrationality
- disrate
- ratiocinate
- biorational
- extrarational
- birational
- irrationalistic
- rateless
- ratiocinator
- rerate
- arationality
- ratifiable
- semirational
- rationaliser
- beratement
- ratability
- uprate
- reasonlessly
- beration
- ultrarational
- arraigner
- rationalizability
- rationalness
- metareasoning
- nonreasoning
- nonreason
- irrationalness
- ratiometer
- nonrationalizable
- unratable
- rationalisable
- arraigneth
- birationally
- pseudorationalism
- rationless
- renable
- ratest
- rationable
- rateth
- rationer
- outreason
- unratifiable
- superrationality
- nonreasonable
- fillrate
- ratiometrically
- subrationally
- unrateable
- ratioless
- ratiometry
- rearraignment
- misrate
- proratable
- unrationalizable
- ratihabition
- antirationality
- arraignable
- nonrating
- downrate
- midrate
- irrationalize
- nonratable
- outrate
- superrationally
- arraignest
- rerationalize
- ultrarationality
- pro rata
- unarraignable
- over-rate
- non-rational
- nonratifiable
- fallrate
- nonbirational
- ratelessly
- unrate
- have reason
- cross-ratio
- birationality
- reasonist
- twi-reason
- antirationing
- ratelessness
- ratio formalis
- transrate
- raison d'état
- eigenratio
- rearraign
- unirationality
- unirational
- reasonous
- runrate
- subratio
- overrater
- underrater
- rerationalization
- rationalisation
Latin (35)
- rationalis
- ratus
- rata
- ratihabitio
- ratio
- ratiocinatio
- ratiocinatus
- ratiocinari
- rationem
- reor
- rationabilis
- decimalis
- ratifico
- rationale
- rens
- ratificare
- rendus
- rationalitas
- irrationabilis
- raturus
- rationarium
- ratiocinor
- ratiocinans
- ratiocinaturus
- ratiocinativus
- ratihabens
- ratihabiturus
- ratiocinandus
- rebar
- rato
- decimale
- ratihabeo
- ratiocinium
- irrationalis
- pro rata parte