litre - gallon, centemetre - ?

INCH
List of words for the clue litre - gallon, centemetre - ? from the crossword:
UNIT MILE KILOMETRE KILOGRAM HECTARE PETROL YARD POUND METRE LITER RETAIL MAGNUM L ACRE PINTS PINT QUART TUNS STETSON
WordClue
ACRElitre - gallon, hectare - ?
MILElitre - gallon, kilometre - ?
UNITcarat or gallon
YARDlitre - gallon, metre - ?
CORPSmilitary unit size
CURIEnon-SI unit of radioactivity
FARADunit of capacitance
HERTZSI unit for frequency
LITREinch - centemetre, gallon - ?
METREgallon - litre, yard - ?
MONTHunit of time dividing the year
OUNCEunit of mass
PENNYunit of currency in various countries
POUNDlitre - gallon, kilogram - ?
QUARTunit of volume
GALLONmetre - yard, litre - ?
HECTAREinch - centemetre, acre - ?
KILOGRAMgallon - litre, pound - ?
KILOMETREgallon - litre, mile - ?
CENTEMETREgallon - litre, inch - ?
PLAINTIFFlitigant
ACRElitre - gallon, hectare - ?