θαῦμα

Etymology
Traditionally derived from a (whence, , ), an extension of , with no clear cognates outside Hellenic; other extensions include  (< *dʰh₂n̥bʰos),  (< *dʰh₂bʰos),  (< *dʰoh₂ps),  (< *dʰedʰeh₂pm̥).

Beekes speculates all these formations as.

Noun

 * 1) a wonder, marvel, something strange
 * 2)  jugglers' tricks
 * 3) the feeling of wonder, astonishment