suboctave /sub-okˈtiv/

1. The octave below
2. (also suboctave coupler) an organ coupler that gives an octave below

• lachrymators
• lachrymatory
• lachrymose
• lachrymosely
• lachrymosities
• lachrymosity
• lacier
• laciest
• lacily
• laciness
• lacinesses
• lacing
• lacing course
• lacing courses
• lacings
• lacinia
• laciniae
• laciniate
• laciniated
• laciniation
• laciniations
• lac insects
• lack
• lackadaisical
• lackadaisically