Penta = 'five' in Greek Tonic = 'connected with sound' in Greek
The root word "tonic" is derived from the Greek word "tonikos," meaning "of or for stretching." It generally relates to something that invigorates or energizes.
Yes
a keynote in music
Example sentence - We discovered tonic water glows under a black light in our science class.
Tonic.
Tonic - Tonic album - was created in 2009.
Stimulant, pick-me-up, spur, tonic, catalyst...
the greek word for egg is: avgo
The Greek word for experience is εμπειρία (empeiría).
The tonic of A is A.
The Greek word for 'science' is "επιστήμη" (epistímē).