English

heptatitanium

From hepta- + titanium.

Proto-Indo-European *septḿ̥ ‘seven’

Proto-Hellenic *heptə́ ‘seven’

Ancient Greek ἑπτά ‘seven’

Ancient Greek Τῑτᾱ́ν

Latin Tītān

Latin titanium

Today it means

noun Seven atoms of titanium in a chemical compound. Ti₇

Language periods are conventional ranges, not dates for this word.

Etymograph / heptatitanium