| staple |
| stated |
| stationary(adjective, strong, secure, still, substantial) |
| steadfast(adjective, still, fixed, absorbed, stability) |
| steady(verb, adjective, set, strong, secure) |
| stolid(still, fixed, motionless, stationary, immovable) |
| studded |
| submerged(absorbed, occupied, engaged, captivated, enthralled) |
| taken up with(verb, expression, adjective, idiom, phrasal verb) |
| tied up(expression, adjective, absorbed, occupied, engaged) |
| turned on(expression, adjective, desirous, absorbed, occupied) |
| unfluctuating(strong, secure, firm, substantial, stable) |
| unmovable(adjective, still, fixed, motionless, stationary) |
| unmoving(strong, secure, still, substantial, stable) |
| up to here in(expression, adjective, idiom, desirous, absorbed) |
| watchful(adjective, set, determined, attention, deep) |
| wrapped up(verb, expression, adjective, phrasal verb, fixed) |
| absolutely |
| absorb(verb, interest) |
| ad lib(verb, expression, concentrate, fabricate, speculate) |