shapeless
‘lacking a definite shape’
Lexical development traced from the Tamil root:
M.E. shapen < O.E. scapan < scieppan ‘to form, create, make out of existing materials; bring into existence; destine’ < Proto-G. skapjanan ‘create, ordain’ < M.Du. schappen ‘do, treat’ < G. schaffen ‘shape, create, produce’ + -less < shayp < (s)kep- < Tamil kappu