stato-, stat-, sta-, -static, -stasi, staso-, -stasis, -stasia, -stacy, -stitute, -stitution, -sist

(Latin: standing, to stay, to make firm, fixed; cause to stand, to put, to place, to put in place, to remain in place; to stand still)

staminate
stance
stanchion
stand
standard
standardization
stanza
stasibasiphobia, stasiphobia, stasophobia (s) (noun) (no plural)
An abnormal conviction that one cannot stand or walk; an intense fear of attempting to stand or to walk: Pauline decided quickly to sit down when she went to visit friends because she had stasiphobia and was afraid of falling once she was in a vertical position or even ambulating!
stasophile
stasophilous
In biology, thriving in stagnant water.
stasophily
state
stateless
stateliness
stately

Related word families intertwined with "to place, placing, to put; to add; to stay; to attach" word units: fix-; pon-; prosth-; the-, thes-.