Where does “sunspecs” come from?

sunspecs (English) comes from English Sun, from Middle English sunne, from Old English sunne, from Proto-West Germanic sunnā, from Proto-Germanic sunnǭ, from Proto-Indo-European sh̥₂uén, from Proto-Indo-European sóh₂wl̥ — sun.

Ancestry of “sunspecs”, step by step

sunspecs traces back through two separate lines of ancestry.

via English Sun

StepLanguageWordMeaning
1EnglishSunAbbreviation of Sunday
2Middle EnglishsunneAlternative form of sonne; sun
3Old Englishsunnesun
4Proto-West Germanicsunnāsun
5Proto-Germanicsunnǭthe sun
6Proto-Indo-Europeansh̥₂uénsun; the Sun
7Proto-Indo-Europeansóh₂wl̥sun

via English specs

StepLanguageWordMeaning
1EnglishspecsAbbreviation of spectacles; Specifications:...
2EnglishspecificationAn explicit set of requirements to be satisfied...
3Middle Frenchspecification
4Latinspecificationem
Every word from Proto-Indo-European sóh₂wl̥Every word from Proto-Indo-European sh̥₂uénEvery word from Proto-Germanic sunnǭ