yard - metre, pound - ?

KILOGRAM
List of words for the clue yard - metre, pound - ? from the crossword:
LITRE ACRE HECTARE GALLON METER FOOT UNIT BEAT TIME M ARF SOLD INCH GRR GAIN EZRA STERE PROSODY MEASURE
WordClue
ACREmetre - yard, hectare - ?
INCHkilogram - pound, centemetre - ?
MILEkilogram - pound, kilometre - ?
YARDkilogram - pound, metre - ?
LITREyard - metre, gallon - ?
METREpound - kilogram, yard - ?
POUNDmetre - yard, kilogram - ?
GALLONmetre - yard, litre - ?
HECTAREyard - metre, acre - ?
HUNDREDFranklin, yard
STERLINGpound
KILOMETREpound - kilogram, mile - ?
CENTEMETREpound - kilogram, inch - ?
LITREyard - metre, gallon - ?
KIPPAHyarmulke