Etymology 1 
From Middle English geld and Medieval Latin geldum, both from Old English geld, ġield (“payment, tribute”), from Proto-Germanic *geldą (“reward, gift, money”), from Proto-Indo-European *gʰeldʰ- (“to pay”). Cognate with North Frisian jild (“money”), Saterland Frisian Jäild (“money”), Dutch geld (“money”), German Geld (“money”), Old Norse gjald (“payment”), Gothic 𐌲𐌹𐌻𐌳 (gild). Also related to English yield. Geld is also written gelt or gild, and as such found in wergild, Danegeld, etc. Probably reinforced by gelt (which see).
geld (plural gelds)
Related terms 
Etymology 2 
From Old Norse gelda (“geld, castrate”), from geldr (“yielding no milk, dry”), cognate with Old High German galt. Cognate with Gothic 𐌲𐌹𐌻𐌸𐌰 (gilþa, “sickle”). Compare the archaic German Gelze, “castrated swine” and gelzen (“castrate”), Danish galt (“boar”) (from Old Norse gǫltr (“boar, hog”), cognate with English gilt) and gilde (“to geld”). "gelding" derives from Old Norse geldingr.
- (transitive) To castrate a male (usually an animal).
- “geld” in Douglas Harper, Online Etymology Dictionary (2001).
- ^ geld in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
geld (plural geld)
From Middle Dutch gheld, ghelt, from Old Dutch geld, from Proto-Germanic *geldą (“reward, gift, money”), from Proto-Indo-European *gʰeldʰ- (“to pay”). Cognate with English geld, yield, German Geld "money", West Frisian jild, Old Norse/Danish Tongue gjald "payment", Gothic gild "tribute"
geld n (plural gelden)
Derived terms 
- IPA: [gɛl(d)]
- Alternative form of yeld.