-lyd

• -llyd

From lled (“width”) or lled- (“partially”), both probably from the same source word ultimately.

• (North Wales) IPA^(key): /lɨ̞d/
• (South Wales) IPA^(key): /lɪd/

-lyd

1. pejorative adjectival suffix, often indicating tendency to or abundance of

   ‎baw (“muck”) + ‎-lyd → ‎bawlyd (“mucky”)

   ‎cybydd (“miser”) + ‎-lyd → ‎cybyddlyd (“miserly, covetous”)

   ‎llwch (“dust”) + ‎-lyd → ‎llychlyd (“dusty”)

   ‎drysu (“to confuse”) + ‎-lyd → ‎dryslyd (“confused”)

   ‎sbeis (“spice”) + ‎-lyd → ‎sbeislyd (“spicy, hot”)

Lua error in Module:utilities at line 142: attempt to perform arithmetic on local 'h' (a nil value) and -llyd are variants of the same suffix. -llyd is found after n, r and w and Lua error in Module:utilities at line 142: attempt to perform arithmetic on local 'h' (a nil value) after other letters. The exception is m, which can be followed be either Lua error in Module:utilities at line 142: attempt to perform arithmetic on local 'h' (a nil value) or -llyd.

R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “-lyd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies