motionlessly (e.g. stand, wait), (be) still...

to stiffen, to harden

to stare (at), to gaze (at), to look hard (at)...

muscle stiffness (esp. in shoulders), lump (in tissue, esp. breast)...

to stare (at), to gaze (at), to look hard (at)...

concrete

elaborate, exquisite, ornate...

coagulation, freezing, solidification

condensation (of ideas, emotions, etc.)...

stare, gaze, fixation

congelation, congealment, jelly...

tendency to become totally absorbed in something, monomania, perfectionism...

to concentrate, to focus on, to devote...

agglomeration, clumping together, cohesion (of ions...

agglomeration, clumping together, cohesion (of ions...

stiff neck, stiff shoulders

clot

deliberation, consultation

coagulation, freezing, solidification...

blood clot, curdle

solidified oil

delay

adhesion

curd, curds, curdled milk

concentration of thought

looking intently

standing absolutely still

stock-still, motionless, frozen in place

deposition (phase transition), desublimation

coagulation (of a colloid)