-ular-ular /jələ $ -ər/ suffix [in adjectives] 
of or relating to something: 
glandular fever tubular steel
of or relating to something: glandular fever tubular steel- double-date
- double dealer
- double dealing
- double-decker
- double-digit
- double digits
- double-dip
- double-dip recession
- double-Dutch
- double duty
- double-edged
- double entendre
- double fault
- double feature
- double-figure
- double figures
- double first
- double-glaze
- double glazing
- double-header
- double helix
- double indemnity
- double jeopardy
- double-jointed
- double life