Clamber — Defs

01 v. i. To climb with difficulty, or with hands and feet; -- also used figuratively.

imp. & p. p. Clambered; p. pr. & vb. n. Clambering

1.
To climb with difficulty, or with hands and feet; -- also used figuratively.
“The narrow street that clambered toward the mill.” — Tennyson.

02 n. The act of clambering.

03 v. t. To ascend by climbing with difficulty.

1.
To ascend by climbing with difficulty.
“Clambering the walls to eye him.” — Shak.