On gloss:

bagyce'a in sense "weapon"
c1=b1 is a bow that shoots arrow c2 from string c3, and is made of material b3.
krogarna in sense "shape"
k1=g1 is bow/arc supporting/restraining g2, of material g3.
krorinsa in sense "to greet or show respect"
r1=k1 curtseys in front of r2.
krosa'i in sense "take a bow"
s1=k1 bows/takes a bow on surface s2 supported by limbs/supports s3.
relcupyjge in sense "two-loop knot" on place 1
c1=j1 is a two-loop knot/tangle in/between c2=j2 (material/object); c1=j1 is a bow.
skogace in sense "ranged weapon" on place 1
x1 is a bow/crossbow/ballista for shooting arrows/bolts x2

In definition:

jgita
x1 is guitar/violin/fiddle/harp [stringed musical instrument] with actuator/plectrum/bow x2.
claco'u
co1 is a/the anterior (zootomy)/cranial/cephalic end (anatomy)/superior end (human anatomy)/fore/bow (nautical)/nose (skateboard etc), of body/object cl1; co1 (subevent) is at the ending point of long event/time-intervall cl1.
mosyjgita
j1 is a bowed string instrument using bow m2.
si'akro
x1 respectfully bows to x2
skogarce'a
x1=c1 is a bow/crossbow/ballista for shooting ammunition x2=c2 [arrow/quarrel/crossbow bolt] by flexing and releasing bow/prod/lath x3=g1 of material x6=g3, to whose two ends are tied bow string x4=g2=s1 of material x5=s2.
arko
x1 is a bow, weapon for shooting arrows x2, propelled by string mechanism x3
jgitrnikelarpa
x1 is a nyckelharpa [traditional swedish string instrument] with bow x2.
jgitrvolino
x1 is violin/fiddle/ with bow x2.
jgitrxu
x1 is an erhu with bow x2.
xafxafa
x1 is a bow-wow, doggie, a home kept barking animal of species x2
jgitrviolino
x1 is violin/fiddle/ with bow x2.
sparsanseviera
s1 is a mother-in-law's tongue/devil's tongue/jinn's tongue/bow string hemp/snake plant (genus Sansevieria) of species/cultivar s2.

In notes:

sanli
x1 stands [is vertically oriented] on surface x2 supported by limbs/support/pedestal x3.
vi'olta
x1 is a viola tuned to key x2
celguntas
x1 is Sagittarius [astronomical constellation/astrological sign].