on the surface / ostensibly

inner thoughts; real intentions / (geometry) an incenter

jolt, lurch / fluctuate, be turbulent

jolt, lurch / fluctuation, turbulence

calm, composed

calmness, composure

the above / the top (position or direction) / the surface of / superior in skill, age, level, etc.

in addition; furthermore / on top of (which)

surface, face

(lost seeing ability): blind / (micro): micro / (out of sight): invisible, hidden / (speed): high-speed, rapid / (sense): noise, smell, temperature, energy, health, mentality / (transparent): transparent