Where does “copulin” come from?

copulin (English) comes from English copulate, from Latin copulatus, from Latin cōpulō, from Latin cōpula, from Latin coapula, from Latin apio, from Latin apium, from Latin Apis — the god Apis.

copulin (English): Any of a class of aliphatic acids that are found...

Definitions

  1. Any of a class of aliphatic acids that are found...

Ancestry of “copulin”, step by step

copulin traces back through two separate lines of ancestry.

via English copulate

StepLanguageWordMeaning
1EnglishcopulateTo engage in sexual intercourse; Joined;...
2Latincopulatusunited, joined, coupled; connected
3Latincōpulōto bind or tie together, unite, join, couple
4Latincōpulaa bond, tie, band or other connecting item
5Latincoapula
6Latinapiodative singular of apium; ablative singular of...
7Latinapiumparsley; celery; genitive plural of apis
8LatinApisA seaport town of Egypt situated at the borders with Marmarica
9Ancient GreekἌπις
10Copticϩⲁⲡⲉthe Apis bull, a bull worshipped as a herald of the gods (first Ptah, then Osiris, then Atum)
11Egyptianḥpthe god Apis

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Egyptian ḥp
copulin — Etymology, Origin & Word History | Etymology Explorer