jikfi experimental gismu

x₁ is a physical interaction [colloquially: force] between x₂ (interacting participants/objects; symmetric) with characteristics/of type x₃

Not necessarily fundamental. Can include: forces (forse), pressures (danre), the fundamental interactions (tsaba, dicma, vubla, grava), the 'Higgs' mechanism (xigzo), etc. Direction (as of application) can be specified in x₃. See also fisli.

jbovlaste

In notes:

jikfytsa: x₁ (force) is physically strong in aspect x₂ by standard x₃
grava: x₁ pertains/is related to/reflects (the) gravitational interaction [fundamental]/gravity in manner/with properties/in state/with realization x₂, coupling to x₃ in manner/with strength x₄
tsaba: x1 pertains/is related to/reflects (the) strong nuclear force [fundamental physical interaction]/chromodynamic interaction in manner/with properties/in state/with realization x2, coupling to x3 in manner/with strength x4
vubla: x1 pertains/is related to/reflects (the) weak nuclear force [fundamental interaction] in manner/with properties/in state/with realization x2, coupling to x3 in manner/with strength x4
neftoni: x₁ is x₂ newtons of force (default is 1)