introduction, lead-in

LEDE
List of words for the clue introduction, lead-in from the crossword:
NEO PROEM PRE DEBUT SEMI GEO TELE PROLOGUE PRELUDE NEURO NEE ITS INTRO IMAC IAM ESS ERE ALA AGRI XENO
WordClue
OMSKcity in Russia
OSLOcapital city in Europe
PULAcity in Croatia
RENOcity in Nevada
SAIDPort ..., city in Egypt
SOAKimmersion in water
SOAPin the bathroom
SPURmetal tool used in horsemanship
TOGOcountry in Africa
BURSAcity in Turkey
DRAVAlarge river in Europe
IZMIRcity in Turkey
LANKASri ..., country in Asia
PARISLast Tango in ...
PARMAcity in northern Italy
ELIXIRliquid which converts lead to gold
BATTERYgalvanic or lead-acid
ISAGOGEintroduction, lede
PLUMBERworks with lead
GRAPHITEblack lead
DEBUTANTEintroduced to society
ISAGOGEintroduction, lede