สมทบ

sǒm-tóp

Meanings

1VerbB1

[to] contribute; join in support

to add money, resources, or effort to something existing; to join in to reinforce or support

Examples

3 more examples
2NounB2

supporting; supplementary; additional

added to or serving in support of something else, as in supporting performers or supplementary contributions

Examples

3 more examples

Tones

See how the spelling sets each syllable's tone, step by step.

2 syllables · pick one to see its rule

How the tone is decided

  1. Consonant classHigh class
  2. Tone markNo tone mark
  3. Syllable endingLive syllableEnds in -ม, a sonorant, so it is live.

High class consonants

ขฃฉฐถผฝศษสห

Result

Rising tone

sǒm

Dips low first, then rises clearly.

High class + No tone mark + Live syllable → Rising

Tone chart

Every class and spelling pattern, with this syllable outlined.

Mid classHigh classLow class
No mark + liveMidRisingMid
No mark + dead shortLowLowHigh
No mark + dead longLowLowFalling
Mai ekLowLowFalling
Mai thoFallingFallingHigh
Mai triHigh——
Mai chattawaRising——
Work out any syllable's tone in the tone calculator

Word Breakdown

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สมทบsǒm-tópสมทบsǒm-tóp[to] contribute; join in support[to] contribute; join in supportWord