Innermore

The synovial membrane may be considered to comprise the innermore of two strata which make up the joint capsule, whose function it is to maintain contact between the articular ends of the bones.

Source: wiktionary

But in the innermore recesses, when you had a conversation with her along — by the way, do you have a notation of this conversation which I read you in your report?

Source: wiktionary

Rotation must then have become slightly super-keplerian there, which can be achieved by magnetic tethering to innermore disk regions which rotate faster.

Source: wiktionary

As the audacious traveler from the Amish superblock leaves home to seek his fortune, he will progress outward through surrounding superblocks of greater sophistication, compressing as he goes, and if life in the fast lane proves too stressful, he can decompress by retreating to innermore and innermore rings, finally coming home to the farm with the horse-drawn plow.

Source: wiktionary