Where does “tetramolecular” come from?

tetramolecular (English) comes from English molecular, from English -ar, from Middle English -ar, from Old English -ere, from Proto-West Germanic -ārī, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

tetramolecular (English): Of or relating to four molecules

Definitions

  1. Of or relating to four molecules

Ancestry of “tetramolecular”, step by step

tetramolecular traces back through two separate lines of ancestry.

via English molecular

StepLanguageWordMeaning
1EnglishmolecularRelating to, or consisting of, or produced by...
2English-arOf, near, or pertaining to; Forming nouns such as...
3Middle English-ar
4Old English-eremasculine agent suffix, originally applied only...
5Proto-West Germanic-ārī-er
6Proto-Germanic-ārijaz-er
7Latin-āriuser
8Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via English tetra

StepLanguageWordMeaning
1EnglishtetraAny of numerous species of small South American...
2TranslingualTetragonopterus
3Ancient Greekπτερόνfeather; wing; Any winged creature
4Proto-Indo-Europeanpéth₂r̥wing; feather
5Proto-Indo-Europeanpeth₂-to spread out; to fly
Every word from Proto-Italic *-āziosEvery word from Latin -āriusEvery word from English -ar