sickening, a. nauseating, [disgusting], [fulsome], [nauseous], [revolting].
sickle-shaped, a. falcate, falcated.
sickly, a. [invalid], unwell, [unhealthy], ailing; [unwholesome]; [pale], [languid], [haggard], [puny], [peaked].
sickness, n. [illness], [malady], [ailment], [complaint], [disorder], distemper, morbidity, [indisposition], [invalidism], [disease]. Associated words: morbidity, morbific, malinger, malingerer, malingery, decumbiture, convalescent, [convalescence], relapse, malaise, clinic.
sickness of stomach. [nausea], [qualm], qualmishness.
side, n. flank; [faction], [sect], [party]. Associated words: lateral, laterality, laterally, collateral, bilateral, equilateral, quadrilateral, longilateral, [lopsided], multilateral, perimeter, ambidexter, ambidextrous, ambidexterity.
side, a. lateral, collateral, [incidental].
side by side. in apposition. Associated words: apposition, juxtaposition, juxtapose, juxtaposit.
side dish. entrée, entremets.