Where does “lệch pha” come from?

lệch pha (Vietnamese) comes from Vietnamese phá, from French phare, from Ancient Greek φάρος, from Ancient Greek φᾶρος — large piece of cloth, web; wide cloak or mantle...

lệch pha (Vietnamese): to be out of phase

Definitions

  1. to be out of phase

Ancestry of “lệch pha”, step by step

lệch pha traces back through two separate lines of ancestry.

via Vietnamese phá

StepLanguageWordMeaning
1Vietnamesephádestroy, demolish; lagoon
2Frenchphareleading, signature, key, flagship; lighthouse;...
3Ancient Greekφάροςpharynx; plough; ploughing
4Ancient Greekφᾶροςlarge piece of cloth, web; wide cloak or mantle...

via Vietnamese lệch

StepLanguageWordMeaning
1Vietnameselệchbe deviated, be out of orbit
Every word from Ancient Greek φᾶροςEvery word from Ancient Greek φάροςEvery word from French phare