th+r blend

Core Rule

th+r control occurs when th is immediately followed by r, forming a consonant cluster pronounced as /θr/ or /ðr/ without separation.

Articulation Guide

Place the tongue lightly between the teeth for th, then retract and curl slightly for r; keep airflow smooth.

Example

Thursday /ˈθɜːrz.deɪ/: initial th+r is voiceless /θr/; ur becomes r‑controlled /ɜːr/.

Pitfalls

Mind voicing (there = /ðr/). Do not insert a vowel or replace with t/s sounds.