English
lexicostatistical
From lexico- + statistical.
A compound of lexico- + statistical
Proto-Indo-European *leǵ- ‘to collect, gather’
Proto-Hellenic *légō ‘to gather’
Ancient Greek λέγω ‘to speak’
Ancient Greek λέξις ‘a saying, speech, word’
Ancient Greek λεξικός ‘of words’
English lexico-
Today it means
adj Of or pertaining to lexicostatistics.
Language periods are conventional ranges, not dates for this word.
Etymograph / lexicostatistical