spondee (n.)youdaoicibaDictYouDict[spondee 词源字典]
"metrical foot consisting of two long syllables," late 14c., from Old French spondee (14c.), from Latin spondeus, from Greek spondeios (pous), the name of the meter originally used in chants accompanying libations, from sponde "solemn libation, a drink-offering," related to spendein "make a drink offering," from PIE root *spend- "to make an offering, perform a rite," hence "to engage oneself by a ritual act" (cognates: Latin spondere "to engage oneself, promise," Hittite shipantahhi "I pour out a libation, I sacrifice"). Related: Spondaic.[spondee etymology, spondee origin, 英语词源]