01. 'A chiefly African perennial plant of the iris family'
_{[New Latin, from Latin]
(1925)}

02. 'A moderate red'
_{[French, from Late Latin]
(1926)}

03. 'Grossly irreverent toward a hallowed person or thing'
_{[Middle English, from Anglo-French, from Latin]
(1942)}

04. 'Free from concern, worry, or anxiety; nonchalant'
_{[French, from Old French, from Latin]
(1951)}

05. 'The use of a word to modify words syntactically; with only one of which it agrees in gender, number, or case'
_{[Latin from Greek]
(1958)}

06. 'Producing happiness'
_{[Greek]
(1960)}

07. 'A shoot of a perennial plant'
_{[Spanish from Latin]
(1966)}

08. 'A flaky rich crescent-shaped roll'
_{[French, from Middle French, from Latin]
(1970)}

09. 'To cause to waste away by excessive fasting'
_{[Latin]
(1972)}

10. 'To work out or express by studious effort'
_{[Latin]
(1980)}

11. 'Made, evolved, or developed a long time ago'
_{[Latin]
(1994)}

12. 'A name well suited to the person, place, or thing named'
_{[Greek]
(1997)}

13. 'Excessive talkativeness or wordiness'
_{[Greek]
(1999)}

14. 'Indigenous; aboriginal; native'
_{[Greek]
(2004)}

15. 'Having the hair wavy'
_{[Greek]
(2011)}