Thrash and Tongue-lash

Thrash verb - To defeat by a large margin.

Tongue-lash and thrash are semantically related In some cases you can use "Tongue-lash" instead a verb "Thrash".

Tongue-lash verb - To criticize (someone) severely or angrily especially for personal failings.

Thrash and tongue-lash are semantically related in criticize severely topic. Sometimes you can use "Thrash" instead a verb phrase "Tongue-lash".