instal

to be in a state of stability

also refers to lukewarm sea water that has a refreshing quality

opposite would be exstal, which has to do more with questioning your existential position

enfix

when you try to fix or adjust something but it’s not quite done

to be half-finished

also when you join together a two parts that don’t go together according to the directions but somehow it worked anyway

aberration

an extremely chilly state

specifically so cold that it gives you the shivers and you want nothing to do with it

also refers to the state where after an immediate chill you gain insight or an idea