Crossword Puzzle Emits, as pheromones

Clue: Emits, as pheromones

Associate of Karl Marx (ENGELS with 6 letters)
Assault a superior officer (FRAG with 4 letters)
Landed assets (REALTY with 6 letters)
Assist (or interfere, depending on who you're asking) (TRYTOHELP with 9 letters)
Where astrological signs meet (CUSP with 4 letters)
Lift at Aspen (TBAR with 4 letters)
Braggart's assertion (CANTOO with 6 letters)
Astaire and others (ADELES with 6 letters)
Astronomical events that occur twice or more a year (LUNARECLIPSES with 13 letters)
From South Asia (DESI with 4 letters)