---
title: The word rodent comes from the Latin rodere, to gnaw. — Rodents: the biggest group of mammals and their… · tree and pragmatics
description: The word rodent comes from the Latin rodere, to gnaw. Who acts: word. A sentence of the lesson «Rodents: the biggest group of mammals and their ever-growing teeth» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Rodents: the biggest group of mammals and their ever-growing teeth, sentence 2

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The word rodent comes from the Latin rodere, to gnaw.

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**Who acts:** word · **What happens:** come, gnaw · **To what, where:** Latin rodere

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This is a sentence of the lesson «Rodents: the biggest group of mammals and their ever-growing teeth» of the biology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (word), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:316-rodents-the-biggest-group-of-mammals-and-their-ever-growing-teeth.lesson:2
# text = The word rodent comes from the Latin rodere, to gnaw.
# source = school lesson (ours)
# course = biology
# lesson = 316-rodents-the-biggest-group-of-mammals-and-their-ever-growing-teeth.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	word	word	NOUN	NN	Number=Sing	4	nsubj	_	Agree=R5-strong|Haiku=3:compound
3	rodent	rodent	NOUN	NN	Number=Sing	4	nsubj	_	_
4	comes	come	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	from	from	ADP	IN	_	8	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
7	Latin	Latin	PROPN	NNP	Number=Sing	8	compound	_	_
8	rodere	rodere	NOUN	NN	Number=Sing	4	obl	_	_
9	,	,	PUNCT	,	_	11	punct	_	_
10	to	to	PART	TO	_	11	mark	_	_
11	gnaw	gnaw	VERB	VB	VerbForm=Inf	4	parataxis	_	_
12	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **come** | present | word |  |  | the Latin rodere |  |  | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme from rodere=Initial\_Location |
| 2 | **gnaw** | to-infinitive |  |  |  |  |  |  | vn chew-39.2 «NP V»: agent=Agent |

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One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:biology:316-rodents-the-biggest-group-of-mammals-and-their-ever-growing-teeth.lesson:2`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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