All Indo-European forms are hypothesized.

• Join - (from Latin via French) - yug-
• Spew, puke - spu-
• Tar, tree - derw-, dorw-, dru-
• Teeth - dent, dont, dnt
• The - to-
• Thief - teup-, toup-, tup-
• Thigh - teuk-, tauk-, tuk-
• Thirst - trs
• Thong - twenk
• Thunder - ten, ton, tn
• Timber - dem-ro
• Water - wod-
• Word - werdh-
• Worry - wergh-
• Work - worg-, werg-, wrg-
• Wool - wlna
• Young - juwnkós

See also

• Indo-European studies