"to strive to equal or excel in qualities or actions," 1580s, a back-formation from emulation, or else from Latin aemulatus, past participle of aemulari "to rival." Related: Emulated; emulating; emulable; emulative.
This artist's drawings cannot emulate his water colors
empty
empty-handed
empyreal
empyrean
emu
emulate
emulation
emulator
emulgent
emulous
emulsification