https://www.wikihow.com/Create-a-Language?amp=
Part 1 of 3:
Building a Vocabulary
I’m sure there are other sources too, this is the first one I saw
I’m not sure if at my age I can learn a new language.
I’m having a hard enough time with the one I know. LOL
At least I haven’t started say “Get me the thing over on the thing-a-majig” like my mother would say.
But I’m close.