Where does “mucoadherent” come from?

mucoadherent (English) comes from English adherent, from Middle English adherent, from Old French adherent, from Latin adhaerens, from Latin adhaereo, from Latin ad-, from Latin īn-, from Latin în — in.

Ancestry of “mucoadherent”, step by step

StepLanguageWordMeaning
1EnglishadherentAdhesive, sticking to something; Having the...
2Middle Englishadherent
3Old Frenchadherent
4Latinadhaerenscleaving or sticking to; clinging to, adhering...
5LatinadhaereoI cleave or stick to; I cling to, adhere to; I am...
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-