Word Unit: Suicides for Family Honor ("Virgin suicides" forced on young women in Turkey)
Word Unit: sulc-, sulco- (Latin: furrow, groove; trench)
Word Unit: sum-, -sum- (Latin: highest, topmost, chief point)
Word Unit: super-, supra-, sur- (Latin: above, over; more than, excessive)

Related "above, over, beyond the normal, excessive" word units: epi-; hyper-; ultra-, ult-.

Inter-related cross references, directly or indirectly, involving word units meaning "more, plentiful, fullness, excessive, over flowing": copi-; exuber-; hyper-; multi-; opulen-; ple-; pleio-; plethor-; poly-; total-; ultra-; undu-.

Word Unit: supin- (Latin: lying on the back; going back; from supinus)
Word Unit: suppurant-, suppura- (Latin: to fester, to form matter; forming or discharging pus)

Word families with similar applications about: "decay, rotten; wasting away; putrid, pus" word units: phthisio- (decay, waste away); puro- (pus); pus (viscous fluid via an infection); pustu- (blister, pimple); putre- (rotten, decayed); pyo- (pus; purulent); sapro- (rotten, putrid, putrefaction, decay); sepsi- (decay, rot, putrefactive); tabe- (wasting away, decaying).

Cross references of word groups that are related, partially or extensively, to: "blister, bump, swelling": bull-; ichor-; papulo-; pemphig-; puro-; pus-; pustu-; pyo-; tum-; vesico-; vesiculo-.

Word Unit: surd-, -surd (Latin: surdus, unheard, silent, dull; deaf)
Word Unit: surg-, sur- (Latin: to raise, to erect; to rise)

This unit is directly related to the regi-, reg-, rec- family of word units.

Word Unit: sutur-, sutu- (Latin: sew, stitch)
Word Unit: syco- (Greek > Latin: fig [sweet, hollow, pear-shaped, multiple fruit that has numerous tiny seedlike fruits that are eaten fresh or preserved or dried])
Word Unit: sylv-, silv-, -sylvia, -silvia (Latin: woods, forest)
Word Unit: Symbiosis (a close, prolonged association between different organisms of different species that may benefit each member; commensalism; mutualism)
Word Unit: syn-, sy-, sym-, syl-, sys- (Greek: with, together with; also by extension: united; same, similar; at the same time)

Inter-related cross references, directly or indirectly, involving word units dealing with "equal, identical, same, similar": auto-; emul-; equ-, equi-; homeo-; homo-; iso-; pari-; peer; rhomb-; tauto-.

Word Unit: syphilo-, syphil-, syphili-, syphi- (Latin: Syphil[us], the eponymous main character of Girolamo Fracastoro's poem "Syphilus sive Morbus Gallicus" [Syphilus, or the French Disease], published at Verona, Italy [1530])
Word Unit: syringo-, syring-, -syrinx (Greek: pipe, tube, cavity, fistula; spine)

A cross reference of other word family units that are related directly, indirectly, or partially with: "opening, hole, cavity, tract": alveolo-; antro-; anu-; celo-; coelio-; concho-; fenestra-; hernio-; hiat-; meato-; ora-; parieto-; poro-; pyl-, pyle-; pylor-; sphinctero-; splanchn-; stomato-; uretero-; urethro-; vagino-; ventricul-.

A cross reference of word units that are related, directly and/or indirectly, with "tube, pipe": aulo-; can-, cann-; duc-, -duct (to lead, leading); fistul-; siphon-; tub-.

Word Unit: systol-, -systole, -systolic, -stole (Greek > Latin: contraction; to draw together)