nom why do i keep forgetting this word?

i had to google "biosphere" while talking with my mom just to find it

it's something i've talked about lots

where has my brain gone?
nom this isn't the first time this has happened either in the past couple years,...i go to say "microbes", or 'microbial" and i suddenly don't have the word 070326
nom i keep wanting to say "macrophages" which doesn't make any sense, it's like my mind has been dearranged 070326
nom well i guess it makes some sense but not enough 070326
what's it to you?
who go