Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English rational
← English absurd (link)
← English irrational (link)
← English nonsensical (link)
← English arational (link)
← English irrational (link)
← English non-rational (link)
← English irrational (link)
← English arational (link)
← English irrational (link)
← English non-rational (link)
← English rationale (link)
← English rationality (link)
← English rationalness (link)
← English subrational (link)
← English suprarational (link)
← Old French rationel (derived)
← Old French rational (mention)
← Old French rational (derived)
← Ancient Greek λογεῖον (mention)
← Ancient Greek λόγιον (mention)
← Proto-Indo-European *h₂er- (root)
← Latin rationalis (derived)
← Latin ratio (mention)
← Latin rationale (mention)
← Latin rationalis (mention)

→ English rational number (compound)
→ English rationally (suffix)
→ English rationalise (suffix)
→ English transrational (prefix)
→ English rationality (suffix)
→ English rationalism (suffix)
→ English rationalist (suffix)
→ English rationalistic (suffix)
→ English rationalize (suffix)
→ English non-rational (prefix)
→ English nonrational (prefix)
→ English arational (prefix)
→ English antirational (prefix)
→ English birational (prefix)
→ English extrarational (prefix)
→ English superrational (prefix)
→ English hyperrational (prefix)
→ English prerational (prefix)
→ English rationalness (suffix)
→ English suprarational (prefix)
→ English subrational (prefix)
→ English semirational (prefix)
→ English dysrationalia (mention)
→ English ultrarational (prefix)
→ English unirational (prefix)
→ English biorational (prefix)
→ English derationalize (confix)
→ English pseudorational (prefix)
→ English contrarational (prefix)
→ English overrational (prefix)
→ Cebuano rasyonal (borrowed)
→ Hungarian racionális (derived)