Noldorin
tass
noun. labour, task
tass
noun. labour, task
tars
noun. labour, task
muda-
verb. to labour, toil
tachl
noun. pin, brooch
tachol
noun. pin, brooch
tathor
noun. willow-tree
tathren
adjective. of willow, having willows
A noun in The Etymologies of the 1930s glossed “labour, task” derived from ON. tarsa “trouble” under the root ᴹ√TARAS (Ety/TARAS), where rs became ss.