Is it 'Lye-chette' as in:
(1) - https://youtu.be/1q9WT0BdBB4?t=7
Or 'Lichette' as in:
(2) - https://www.youtube.com/watch?v=0RNzxLmL2a8
Only need to listen to video for 5-6 seconds to hear the pronunciations. I've adjusted the start time on first youtube clip.