fdrop ( r – ) floating “f-drop”

fnip ( r1 r2 – r2 ) gforth-0.2 “f-nip”

fdup ( r – r r ) floating “f-dupe”

fover ( r1 r2 – r1 r2 r1 ) floating “f-over”

fthird ( r1 r2 r3 – r1 r2 r3 r1 ) gforth “fthird”

ffourth ( r1 r2 r3 r4 – r1 r2 r3 r4 r1 ) gforth “ffourth”

fswap ( r1 r2 – r2 r1 ) floating “f-swap”

frot ( r1 r2 r3 – r2 r3 r1 ) floating “f-rote”

f-rot ( r1 r2 r3 – r3 r1 r2 ) floating “f-not-rote”

ftuck ( r1 r2 – r2 r1 r2 ) gforth-0.2 “f-tuck”

fpick ( f:... u – f:... r ) gforth-0.4 “fpick”