secondly

• 2ndly
• 2dly, 2ᵈˡʸ (obsolete)

second +‎ -ly

• (General American) enPR: sĕkʹəndlē, IPA^(key): /ˈsɛk.(ə)ndli/, /ˈsɛk.(ə)ntli/
• (Received Pronunciation) IPA^(key): /ˈsɛkəndli/

• Audio (Southern England)

  (file)

• Hyphenation: sec‧ond‧ly

secondly (not comparable)

1. In the second place.
   • 1992, Rudolf M[athias] Schuster, The Hepaticae and Anthocerotae of North America: East of the Hundredth Meridian, volume V, New York, N.Y.: Columbia University Press, →ISBN, page vii:

     Firstly, I continue to base most species treatments on personally collected material, rather than on herbarium plants. […] Secondly, I continue to base my concepts on intensive study of a limited suite of collections, rather than superficial study of every packet that comes to hand.

• (less jarring for many speakers) second

• condyles