Where does “microrefuge” come from?

microrefuge (English) comes from English refuge, from Middle English refuge, from Old French refuge, from Latin refugium, from Latin refugiō, from Latin rĕ-, from Latin prōdūcō, from Latin prō- — passed , crossed.

Ancestry of “microrefuge”, step by step

microrefuge traces back through two separate lines of ancestry.

via English refuge

StepLanguageWordMeaning
1EnglishrefugeA state of safety, protection or shelter; A place...
2Middle Englishrefugerefuge state or means of protection
3Old Frenchrefugea refuge; a protector or savior
4Latinrefugiumrefuge
5Latinrefugiōto run away, flee or escape
6Latinrĕ-back, backwards
7Latinprōdūcōto lead or bring forth, forward or out
8Latinprō-forward direction, forward movement
9Proto-Italic*pro-pro- see the Latin entry for further meanings
10Proto-Indo-Europeanpro-toward, forward
11Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
12Proto-Indo-Europeanper-before, in front; first; to go through
13Proto-Indo-Europeanpr̥tóspassed , crossed

via English micro

StepLanguageWordMeaning
1EnglishmicroSmall, relatively small; short form of...
2Ancient Greekμικρόςlittle, small
3Proto-Indo-Europeanmēy-soft, tender, dear
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-