tanca

firm, fixed, sure

tanca ("k")adj. "firm, fixed, sure" (TAK)

tanca

noun. fastening, rivet

sanda

firm, true, abiding

sanda (þ) (1) adj. "firm, true, abiding" (STAN)

tulca

firm, strong, immovable, steadfast

tulca (1) ("k") adj. "firm, strong, immovable, steadfast" (TULUK)