Swahili nouns, Class 5 - curved flat objects/surfaces

ziwa 'lake, pond, marsh'
PSA IzIWa, CB dIba
kaa 'the palate'
PSA Ilaka ~ Ikala, CB daka 'throat'
kosi 'nape of neck' [also Class 7]
PSA IkosI, CB koti
panja 'temples, side of head where hair recedes'
PSA Ipanja, CB panja 'baldness'
para 'bald patch on head'
PSA lupala [Class 11], CB pada
kope 'eyelid, eyelashes'
PSA lukope [Class 11], CB kope
tanga 'sail of vessel'
PSA Itanga 'mat, sail'
paa 'roof'
PSA Ipala
konde 'cultivated field' [also Class 9]
PSA nkonde [Class 9], CB konde
toasi 'cymbal, large castanet'
*jasi 'round earlobe ornament' [Ar. j-]