asynchronous, diachronic, historical

diachronic, ideational, triadic, diatonic scale, posteriori, contrastive, ludic, isomeric, centripetal, asymptotic, dialogic, effacement, dispersive, temporal, imaginal, quasiparticle, noetic, oscillatory, diffusive, hyperbolic geometry, dipolar, originary, perspicuous, intransitive, assimilative, aleatory, phonemic, brownian, phenomenological, variational, antithetic, analogical, intramolecular, synesthetic, circularly, trigonometric, lamarckian, typological, metrical, hermeneutic, isomorphic, neocortical, atomistic, propositional, acoustic impedance, interphase, synaesthetic, monistic, heisenberg uncertainty principle, coeval, exponential decay, dimensionless, antiparallel, terminological, morphogen, spherical geometry, polymorphous, relativity theory, nonliteral, mannerist, esthetical, acyclic, dualist, incommensurable, birefringent, spatiotemporal, ontogenetic, expressional, euclidean, stereochemical, aseismic, invariant, prosodic, quantized, intermolecular, plasmon, collinear, nernst, hadron, positivistic, epistatic, inhomogeneous, sociolinguistic, gaussian distribution, diagrammatic, exoteric, anterograde, mutable, nonclassical, architectonic, ostensive, uncaused, euclidian, achromatic, macrocosmic, quadratic, gestural, hyperfine, multinomial, aleatoric, vedantic, wavelike, processual, semiological, sociohistorical, semiotic, sociological, atemporal, mechanistic, phylogenetic, sociopsychological, psycholinguistic, behaviouristic, emic, ethological, etic, experiential

de saussure, ferdinand de saussure, saussure

at the same time, coetaneous, coexistent, coexisting, coincident, coincidental, coinciding, concurrent, contemporaneous, contemporary, cooccurring, descriptive, in parallel, parallel, simultaneous, synchronal, synchronized, synchronous