rẹ́kórẹ́kó noun /ɾɛ́.kó.ɾɛ́.kó/
Definitions
  1. syphilis
Etymology
Reduplication of rẹ́kó (“to smear the penis”, literally “that which smears the penis (with sores)”).
Component words
rẹ́kóto smear the penis
Source: Wiktionary, where this word is spelled “rẹkorẹko”. Reference: en-rẹkorẹko-yo-noun-RFR0JvJh